2042975640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3637}}^1$

素因数の和:3833

約数の個数: 128

約数和(自身を含む): 6370283520

約数和(自身を除く): 4327307880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 151, 155, 186, 248, 302, 310, 372, 453, 465, 604, 620, 744, 755, 906, 930, 1208, 1240, 1510, 1812, 1860, 2265, 3020, 3624, 3637, 3720, 4530, 4681, 6040, 7274, 9060, 9362, 10911, 14043, 14548, 18120, 18185, 18724, 21822, 23405, 28086, 29096, 36370, 37448, 43644, 46810, 54555, 56172, 70215, 72740, 87288, 93620, 109110, 112344, 112747, 140430, 145480, 187240, 218220, 225494, 280860, 338241, 436440, 450988, 549187, 561720, 563735, 676482, 901976, 1098374, 1127470, 1352964, 1647561, 1691205, 2196748, 2254940, 2705928, 2745935, 3295122, 3382410, 4393496, 4509880, 5491870, 6590244, 6764820, 8237805, 10983740, 13180488, 13529640, 16475610, 17024797, 21967480, 32951220, 34049594, 51074391, 65902440, 68099188, 85123985, 102148782, 136198376, 170247970, 204297564, 255371955, 340495940, 408595128, 510743910, 680991880, 1021487820, 2042975640]

約数ペア:

[(1, 2042975640), (2, 1021487820), (3, 680991880), (4, 510743910), (5, 408595128), (6, 340495940), (8, 255371955), (10, 204297564), (12, 170247970), (15, 136198376), (20, 102148782), (24, 85123985), (30, 68099188), (31, 65902440), (40, 51074391), (60, 34049594), (62, 32951220), (93, 21967480), (120, 17024797), (124, 16475610), (151, 13529640), (155, 13180488), (186, 10983740), (248, 8237805), (302, 6764820), (310, 6590244), (372, 5491870), (453, 4509880), (465, 4393496), (604, 3382410), (620, 3295122), (744, 2745935), (755, 2705928), (906, 2254940), (930, 2196748), (1208, 1691205), (1240, 1647561), (1510, 1352964), (1812, 1127470), (1860, 1098374), (2265, 901976), (3020, 676482), (3624, 563735), (3637, 561720), (3720, 549187), (4530, 450988), (4681, 436440), (6040, 338241), (7274, 280860), (9060, 225494), (9362, 218220), (10911, 187240), (14043, 145480), (14548, 140430), (18120, 112747), (18185, 112344), (18724, 109110), (21822, 93620), (23405, 87288), (28086, 72740), (29096, 70215), (36370, 56172), (37448, 54555), (43644, 46810)]