66747960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5981}}^1$

素因数の和:6029

約数の個数: 96

約数和(自身を含む): 223966080

約数和(自身を除く): 157218120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 5981, 11160, 11962, 17943, 23924, 29905, 35886, 47848, 53829, 59810, 71772, 89715, 107658, 119620, 143544, 179430, 185411, 215316, 239240, 269145, 358860, 370822, 430632, 538290, 556233, 717720, 741644, 927055, 1076580, 1112466, 1483288, 1668699, 1854110, 2153160, 2224932, 2781165, 3337398, 3708220, 4449864, 5562330, 6674796, 7416440, 8343495, 11124660, 13349592, 16686990, 22249320, 33373980, 66747960]

約数ペア:

[(1, 66747960), (2, 33373980), (3, 22249320), (4, 16686990), (5, 13349592), (6, 11124660), (8, 8343495), (9, 7416440), (10, 6674796), (12, 5562330), (15, 4449864), (18, 3708220), (20, 3337398), (24, 2781165), (30, 2224932), (31, 2153160), (36, 1854110), (40, 1668699), (45, 1483288), (60, 1112466), (62, 1076580), (72, 927055), (90, 741644), (93, 717720), (120, 556233), (124, 538290), (155, 430632), (180, 370822), (186, 358860), (248, 269145), (279, 239240), (310, 215316), (360, 185411), (372, 179430), (465, 143544), (558, 119620), (620, 107658), (744, 89715), (930, 71772), (1116, 59810), (1240, 53829), (1395, 47848), (1860, 35886), (2232, 29905), (2790, 23924), (3720, 17943), (5580, 11962), (5981, 11160)]