1556910720

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 448

約数和(自身を含む): 5779434240

約数和(自身を除く): 4222523520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 71, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 142, 144, 160, 162, 180, 188, 192, 213, 216, 235, 240, 243, 270, 282, 284, 288, 320, 324, 355, 360, 376, 384, 405, 423, 426, 432, 470, 480, 486, 540, 564, 568, 576, 639, 640, 648, 705, 710, 720, 729, 752, 810, 846, 852, 864, 940, 960, 972, 1065, 1080, 1128, 1136, 1152, 1215, 1269, 1278, 1296, 1410, 1420, 1440, 1458, 1504, 1620, 1692, 1704, 1728, 1880, 1917, 1920, 1944, 2115, 2130, 2160, 2256, 2272, 2430, 2538, 2556, 2592, 2820, 2840, 2880, 2916, 3008, 3195, 3240, 3337, 3384, 3408, 3456, 3645, 3760, 3807, 3834, 3888, 4230, 4260, 4320, 4512, 4544, 4860, 5076, 5112, 5184, 5640, 5680, 5751, 5760, 5832, 6016, 6345, 6390, 6480, 6674, 6768, 6816, 7290, 7520, 7614, 7668, 7776, 8460, 8520, 8640, 9024, 9088, 9585, 9720, 10011, 10152, 10224, 10368, 11280, 11360, 11421, 11502, 11664, 12690, 12780, 12960, 13348, 13536, 13632, 14580, 15040, 15228, 15336, 15552, 16685, 16920, 17040, 17253, 17280, 18048, 19035, 19170, 19440, 20022, 20304, 20448, 22560, 22720, 22842, 23004, 23328, 25380, 25560, 25920, 26696, 27072, 27264, 28755, 29160, 30033, 30080, 30456, 30672, 31104, 33370, 33840, 34080, 34263, 34506, 38070, 38340, 38880, 40044, 40608, 40896, 45120, 45440, 45684, 46008, 46656, 50055, 50760, 51120, 51759, 51840, 53392, 54144, 57105, 57510, 58320, 60066, 60912, 61344, 66740, 67680, 68160, 68526, 69012, 76140, 76680, 77760, 80088, 81216, 81792, 86265, 90099, 90240, 91368, 92016, 93312, 100110, 101520, 102240, 103518, 106784, 114210, 115020, 116640, 120132, 121824, 122688, 133480, 135360, 136320, 137052, 138024, 150165, 152280, 153360, 155520, 160176, 162432, 171315, 172530, 180198, 182736, 184032, 200220, 203040, 204480, 207036, 213568, 228420, 230040, 233280, 240264, 243648, 245376, 258795, 266960, 270297, 270720, 274104, 276048, 300330, 304560, 306720, 320352, 342630, 345060, 360396, 365472, 368064, 400440, 406080, 408960, 414072, 427136, 450495, 456840, 460080, 466560, 480528, 487296, 517590, 533920, 540594, 548208, 552096, 600660, 609120, 613440, 640704, 685260, 690120, 720792, 730944, 736128, 800880, 810891, 812160, 828144, 900990, 913680, 920160, 961056, 1035180, 1067840, 1081188, 1096416, 1104192, 1201320, 1218240, 1226880, 1281408, 1351485, 1370520, 1380240, 1441584, 1461888, 1601760, 1621782, 1656288, 1801980, 1827360, 1840320, 1922112, 2070360, 2135680, 2162376, 2192832, 2208384, 2402640, 2432673, 2436480, 2702970, 2741040, 2760480, 2883168, 3203520, 3243564, 3312576, 3603960, 3654720, 3680640, 3844224, 4054455, 4140720, 4324752, 4385664, 4805280, 4865346, 5405940, 5482080, 5520960, 5766336, 6407040, 6487128, 6625152, 7207920, 7309440, 8108910, 8281440, 8649504, 9610560, 9730692, 10811880, 10964160, 11041920, 11532672, 12163365, 12974256, 14415840, 16217820, 16562880, 17299008, 19221120, 19461384, 21623760, 21928320, 24326730, 25948512, 28831680, 32435640, 33125760, 34598016, 38922768, 43247520, 48653460, 51897024, 57663360, 64871280, 77845536, 86495040, 97306920, 103794048, 129742560, 155691072, 172990080, 194613840, 259485120, 311382144, 389227680, 518970240, 778455360, 1556910720]

約数ペア:

[(1, 1556910720), (2, 778455360), (3, 518970240), (4, 389227680), (5, 311382144), (6, 259485120), (8, 194613840), (9, 172990080), (10, 155691072), (12, 129742560), (15, 103794048), (16, 97306920), (18, 86495040), (20, 77845536), (24, 64871280), (27, 57663360), (30, 51897024), (32, 48653460), (36, 43247520), (40, 38922768), (45, 34598016), (47, 33125760), (48, 32435640), (54, 28831680), (60, 25948512), (64, 24326730), (71, 21928320), (72, 21623760), (80, 19461384), (81, 19221120), (90, 17299008), (94, 16562880), (96, 16217820), (108, 14415840), (120, 12974256), (128, 12163365), (135, 11532672), (141, 11041920), (142, 10964160), (144, 10811880), (160, 9730692), (162, 9610560), (180, 8649504), (188, 8281440), (192, 8108910), (213, 7309440), (216, 7207920), (235, 6625152), (240, 6487128), (243, 6407040), (270, 5766336), (282, 5520960), (284, 5482080), (288, 5405940), (320, 4865346), (324, 4805280), (355, 4385664), (360, 4324752), (376, 4140720), (384, 4054455), (405, 3844224), (423, 3680640), (426, 3654720), (432, 3603960), (470, 3312576), (480, 3243564), (486, 3203520), (540, 2883168), (564, 2760480), (568, 2741040), (576, 2702970), (639, 2436480), (640, 2432673), (648, 2402640), (705, 2208384), (710, 2192832), (720, 2162376), (729, 2135680), (752, 2070360), (810, 1922112), (846, 1840320), (852, 1827360), (864, 1801980), (940, 1656288), (960, 1621782), (972, 1601760), (1065, 1461888), (1080, 1441584), (1128, 1380240), (1136, 1370520), (1152, 1351485), (1215, 1281408), (1269, 1226880), (1278, 1218240), (1296, 1201320), (1410, 1104192), (1420, 1096416), (1440, 1081188), (1458, 1067840), (1504, 1035180), (1620, 961056), (1692, 920160), (1704, 913680), (1728, 900990), (1880, 828144), (1917, 812160), (1920, 810891), (1944, 800880), (2115, 736128), (2130, 730944), (2160, 720792), (2256, 690120), (2272, 685260), (2430, 640704), (2538, 613440), (2556, 609120), (2592, 600660), (2820, 552096), (2840, 548208), (2880, 540594), (2916, 533920), (3008, 517590), (3195, 487296), (3240, 480528), (3337, 466560), (3384, 460080), (3408, 456840), (3456, 450495), (3645, 427136), (3760, 414072), (3807, 408960), (3834, 406080), (3888, 400440), (4230, 368064), (4260, 365472), (4320, 360396), (4512, 345060), (4544, 342630), (4860, 320352), (5076, 306720), (5112, 304560), (5184, 300330), (5640, 276048), (5680, 274104), (5751, 270720), (5760, 270297), (5832, 266960), (6016, 258795), (6345, 245376), (6390, 243648), (6480, 240264), (6674, 233280), (6768, 230040), (6816, 228420), (7290, 213568), (7520, 207036), (7614, 204480), (7668, 203040), (7776, 200220), (8460, 184032), (8520, 182736), (8640, 180198), (9024, 172530), (9088, 171315), (9585, 162432), (9720, 160176), (10011, 155520), (10152, 153360), (10224, 152280), (10368, 150165), (11280, 138024), (11360, 137052), (11421, 136320), (11502, 135360), (11664, 133480), (12690, 122688), (12780, 121824), (12960, 120132), (13348, 116640), (13536, 115020), (13632, 114210), (14580, 106784), (15040, 103518), (15228, 102240), (15336, 101520), (15552, 100110), (16685, 93312), (16920, 92016), (17040, 91368), (17253, 90240), (17280, 90099), (18048, 86265), (19035, 81792), (19170, 81216), (19440, 80088), (20022, 77760), (20304, 76680), (20448, 76140), (22560, 69012), (22720, 68526), (22842, 68160), (23004, 67680), (23328, 66740), (25380, 61344), (25560, 60912), (25920, 60066), (26696, 58320), (27072, 57510), (27264, 57105), (28755, 54144), (29160, 53392), (30033, 51840), (30080, 51759), (30456, 51120), (30672, 50760), (31104, 50055), (33370, 46656), (33840, 46008), (34080, 45684), (34263, 45440), (34506, 45120), (38070, 40896), (38340, 40608), (38880, 40044)]