1264602840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1459}}^1$

素因数の和:1737

約数の個数: 128

約数和(自身を含む): 3935692800

約数和(自身を除く): 2671089960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 233, 248, 310, 372, 465, 466, 620, 699, 744, 930, 932, 1165, 1240, 1398, 1459, 1860, 1864, 2330, 2796, 2918, 3495, 3720, 4377, 4660, 5592, 5836, 6990, 7223, 7295, 8754, 9320, 11672, 13980, 14446, 14590, 17508, 21669, 21885, 27960, 28892, 29180, 35016, 36115, 43338, 43770, 45229, 57784, 58360, 72230, 86676, 87540, 90458, 108345, 135687, 144460, 173352, 175080, 180916, 216690, 226145, 271374, 288920, 339947, 361832, 433380, 452290, 542748, 678435, 679894, 866760, 904580, 1019841, 1085496, 1356870, 1359788, 1699735, 1809160, 2039682, 2713740, 2719576, 3399470, 4079364, 5099205, 5427480, 6798940, 8158728, 10198410, 10538357, 13597880, 20396820, 21076714, 31615071, 40793640, 42153428, 52691785, 63230142, 84306856, 105383570, 126460284, 158075355, 210767140, 252920568, 316150710, 421534280, 632301420, 1264602840]

約数ペア:

[(1, 1264602840), (2, 632301420), (3, 421534280), (4, 316150710), (5, 252920568), (6, 210767140), (8, 158075355), (10, 126460284), (12, 105383570), (15, 84306856), (20, 63230142), (24, 52691785), (30, 42153428), (31, 40793640), (40, 31615071), (60, 21076714), (62, 20396820), (93, 13597880), (120, 10538357), (124, 10198410), (155, 8158728), (186, 6798940), (233, 5427480), (248, 5099205), (310, 4079364), (372, 3399470), (465, 2719576), (466, 2713740), (620, 2039682), (699, 1809160), (744, 1699735), (930, 1359788), (932, 1356870), (1165, 1085496), (1240, 1019841), (1398, 904580), (1459, 866760), (1860, 679894), (1864, 678435), (2330, 542748), (2796, 452290), (2918, 433380), (3495, 361832), (3720, 339947), (4377, 288920), (4660, 271374), (5592, 226145), (5836, 216690), (6990, 180916), (7223, 175080), (7295, 173352), (8754, 144460), (9320, 135687), (11672, 108345), (13980, 90458), (14446, 87540), (14590, 86676), (17508, 72230), (21669, 58360), (21885, 57784), (27960, 45229), (28892, 43770), (29180, 43338), (35016, 36115)]