1649598960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{102587}}^1$

素因数の和:102670

約数の個数: 80

約数和(自身を含む): 5190132096

約数和(自身を除く): 3540533136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 102587, 205174, 307761, 410348, 512935, 615522, 820696, 1025870, 1231044, 1538805, 1641392, 2051740, 2462088, 3077610, 4103480, 4924176, 6155220, 6873329, 8206960, 12310440, 13746658, 20619987, 24620880, 27493316, 34366645, 41239974, 54986632, 68733290, 82479948, 103099935, 109973264, 137466580, 164959896, 206199870, 274933160, 329919792, 412399740, 549866320, 824799480, 1649598960]

約数ペア:

[(1, 1649598960), (2, 824799480), (3, 549866320), (4, 412399740), (5, 329919792), (6, 274933160), (8, 206199870), (10, 164959896), (12, 137466580), (15, 109973264), (16, 103099935), (20, 82479948), (24, 68733290), (30, 54986632), (40, 41239974), (48, 34366645), (60, 27493316), (67, 24620880), (80, 20619987), (120, 13746658), (134, 12310440), (201, 8206960), (240, 6873329), (268, 6155220), (335, 4924176), (402, 4103480), (536, 3077610), (670, 2462088), (804, 2051740), (1005, 1641392), (1072, 1538805), (1340, 1231044), (1608, 1025870), (2010, 820696), (2680, 615522), (3216, 512935), (4020, 410348), (5360, 307761), (8040, 205174), (16080, 102587)]