19747247040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32191}}^1$

素因数の和:32288

約数の個数: 224

約数和(自身を含む): 70647275520

約数和(自身を除く): 50900028480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 426, 432, 480, 540, 568, 576, 639, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1728, 1917, 2130, 2160, 2272, 2556, 2840, 2880, 3195, 3408, 3834, 4260, 4320, 4544, 5112, 5680, 6390, 6816, 7668, 8520, 8640, 9585, 10224, 11360, 12780, 13632, 15336, 17040, 19170, 20448, 22720, 25560, 30672, 32191, 34080, 38340, 40896, 51120, 61344, 64382, 68160, 76680, 96573, 102240, 122688, 128764, 153360, 160955, 193146, 204480, 257528, 289719, 306720, 321910, 386292, 482865, 515056, 579438, 613440, 643820, 772584, 869157, 965730, 1030112, 1158876, 1287640, 1448595, 1545168, 1738314, 1931460, 2060224, 2285561, 2317752, 2575280, 2897190, 3090336, 3476628, 3862920, 4345785, 4571122, 4635504, 5150560, 5794380, 6180672, 6856683, 6953256, 7725840, 8691570, 9142244, 9271008, 10301120, 11427805, 11588760, 13713366, 13906512, 15451680, 17383140, 18284488, 18542016, 20570049, 22855610, 23177520, 27426732, 27813024, 30903360, 34283415, 34766280, 36568976, 41140098, 45711220, 46355040, 54853464, 55626048, 61710147, 68566830, 69532560, 73137952, 82280196, 91422440, 92710080, 102850245, 109706928, 123420294, 137133660, 139065120, 146275904, 164560392, 182844880, 205700490, 219413856, 246840588, 274267320, 278130240, 308550735, 329120784, 365689760, 411400980, 438827712, 493681176, 548534640, 617101470, 658241568, 731379520, 822801960, 987362352, 1097069280, 1234202940, 1316483136, 1645603920, 1974724704, 2194138560, 2468405880, 3291207840, 3949449408, 4936811760, 6582415680, 9873623520, 19747247040]

約数ペア:

[(1, 19747247040), (2, 9873623520), (3, 6582415680), (4, 4936811760), (5, 3949449408), (6, 3291207840), (8, 2468405880), (9, 2194138560), (10, 1974724704), (12, 1645603920), (15, 1316483136), (16, 1234202940), (18, 1097069280), (20, 987362352), (24, 822801960), (27, 731379520), (30, 658241568), (32, 617101470), (36, 548534640), (40, 493681176), (45, 438827712), (48, 411400980), (54, 365689760), (60, 329120784), (64, 308550735), (71, 278130240), (72, 274267320), (80, 246840588), (90, 219413856), (96, 205700490), (108, 182844880), (120, 164560392), (135, 146275904), (142, 139065120), (144, 137133660), (160, 123420294), (180, 109706928), (192, 102850245), (213, 92710080), (216, 91422440), (240, 82280196), (270, 73137952), (284, 69532560), (288, 68566830), (320, 61710147), (355, 55626048), (360, 54853464), (426, 46355040), (432, 45711220), (480, 41140098), (540, 36568976), (568, 34766280), (576, 34283415), (639, 30903360), (710, 27813024), (720, 27426732), (852, 23177520), (864, 22855610), (960, 20570049), (1065, 18542016), (1080, 18284488), (1136, 17383140), (1278, 15451680), (1420, 13906512), (1440, 13713366), (1704, 11588760), (1728, 11427805), (1917, 10301120), (2130, 9271008), (2160, 9142244), (2272, 8691570), (2556, 7725840), (2840, 6953256), (2880, 6856683), (3195, 6180672), (3408, 5794380), (3834, 5150560), (4260, 4635504), (4320, 4571122), (4544, 4345785), (5112, 3862920), (5680, 3476628), (6390, 3090336), (6816, 2897190), (7668, 2575280), (8520, 2317752), (8640, 2285561), (9585, 2060224), (10224, 1931460), (11360, 1738314), (12780, 1545168), (13632, 1448595), (15336, 1287640), (17040, 1158876), (19170, 1030112), (20448, 965730), (22720, 869157), (25560, 772584), (30672, 643820), (32191, 613440), (34080, 579438), (38340, 515056), (40896, 482865), (51120, 386292), (61344, 321910), (64382, 306720), (68160, 289719), (76680, 257528), (96573, 204480), (102240, 193146), (122688, 160955), (128764, 153360)]