1719247680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3539

約数の個数: 280

約数和(自身を含む): 6439387680

約数和(自身を除く): 4720140000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3491, 3648, 4104, 4320, 4560, 5130, 5184, 5472, 6080, 6156, 6480, 6840, 6982, 7695, 8208, 8640, 9120, 10260, 10473, 10944, 12312, 12960, 13680, 13964, 15390, 16416, 17455, 18240, 20520, 20946, 24624, 25920, 27360, 27928, 30780, 31419, 32832, 34910, 41040, 41892, 49248, 52365, 54720, 55856, 61560, 62838, 66329, 69820, 82080, 83784, 94257, 98496, 104730, 111712, 123120, 125676, 132658, 139640, 157095, 164160, 167568, 188514, 198987, 209460, 223424, 246240, 251352, 265316, 279280, 282771, 314190, 331645, 335136, 377028, 397974, 418920, 471285, 492480, 502704, 530632, 558560, 565542, 596961, 628380, 663290, 670272, 754056, 795948, 837840, 942570, 994935, 1005408, 1061264, 1117120, 1131084, 1193922, 1256760, 1326580, 1413855, 1508112, 1591896, 1675680, 1790883, 1885140, 1989870, 2010816, 2122528, 2262168, 2387844, 2513520, 2653160, 2827710, 2984805, 3016224, 3183792, 3351360, 3581766, 3770280, 3979740, 4245056, 4524336, 4775688, 5027040, 5306320, 5372649, 5655420, 5969610, 6032448, 6367584, 7163532, 7540560, 7959480, 8954415, 9048672, 9551376, 10054080, 10612640, 10745298, 11310840, 11939220, 12735168, 14327064, 15081120, 15918960, 17908830, 18097344, 19102752, 21225280, 21490596, 22621680, 23878440, 26863245, 28654128, 30162240, 31837920, 35817660, 38205504, 42981192, 45243360, 47756880, 53726490, 57308256, 63675840, 71635320, 85962384, 90486720, 95513760, 107452980, 114616512, 143270640, 171924768, 191027520, 214905960, 286541280, 343849536, 429811920, 573082560, 859623840, 1719247680]

約数ペア:

[(1, 1719247680), (2, 859623840), (3, 573082560), (4, 429811920), (5, 343849536), (6, 286541280), (8, 214905960), (9, 191027520), (10, 171924768), (12, 143270640), (15, 114616512), (16, 107452980), (18, 95513760), (19, 90486720), (20, 85962384), (24, 71635320), (27, 63675840), (30, 57308256), (32, 53726490), (36, 47756880), (38, 45243360), (40, 42981192), (45, 38205504), (48, 35817660), (54, 31837920), (57, 30162240), (60, 28654128), (64, 26863245), (72, 23878440), (76, 22621680), (80, 21490596), (81, 21225280), (90, 19102752), (95, 18097344), (96, 17908830), (108, 15918960), (114, 15081120), (120, 14327064), (135, 12735168), (144, 11939220), (152, 11310840), (160, 10745298), (162, 10612640), (171, 10054080), (180, 9551376), (190, 9048672), (192, 8954415), (216, 7959480), (228, 7540560), (240, 7163532), (270, 6367584), (285, 6032448), (288, 5969610), (304, 5655420), (320, 5372649), (324, 5306320), (342, 5027040), (360, 4775688), (380, 4524336), (405, 4245056), (432, 3979740), (456, 3770280), (480, 3581766), (513, 3351360), (540, 3183792), (570, 3016224), (576, 2984805), (608, 2827710), (648, 2653160), (684, 2513520), (720, 2387844), (760, 2262168), (810, 2122528), (855, 2010816), (864, 1989870), (912, 1885140), (960, 1790883), (1026, 1675680), (1080, 1591896), (1140, 1508112), (1216, 1413855), (1296, 1326580), (1368, 1256760), (1440, 1193922), (1520, 1131084), (1539, 1117120), (1620, 1061264), (1710, 1005408), (1728, 994935), (1824, 942570), (2052, 837840), (2160, 795948), (2280, 754056), (2565, 670272), (2592, 663290), (2736, 628380), (2880, 596961), (3040, 565542), (3078, 558560), (3240, 530632), (3420, 502704), (3491, 492480), (3648, 471285), (4104, 418920), (4320, 397974), (4560, 377028), (5130, 335136), (5184, 331645), (5472, 314190), (6080, 282771), (6156, 279280), (6480, 265316), (6840, 251352), (6982, 246240), (7695, 223424), (8208, 209460), (8640, 198987), (9120, 188514), (10260, 167568), (10473, 164160), (10944, 157095), (12312, 139640), (12960, 132658), (13680, 125676), (13964, 123120), (15390, 111712), (16416, 104730), (17455, 98496), (18240, 94257), (20520, 83784), (20946, 82080), (24624, 69820), (25920, 66329), (27360, 62838), (27928, 61560), (30780, 55856), (31419, 54720), (32832, 52365), (34910, 49248), (41040, 41892)]