64738920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6829}}^1$

素因数の和:6922

約数の個数: 64

約数和(自身を含む): 196704000

約数和(自身を除く): 131965080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 6829, 9480, 13658, 20487, 27316, 34145, 40974, 54632, 68290, 81948, 102435, 136580, 163896, 204870, 273160, 409740, 539491, 819480, 1078982, 1618473, 2157964, 2697455, 3236946, 4315928, 5394910, 6473892, 8092365, 10789820, 12947784, 16184730, 21579640, 32369460, 64738920]

約数ペア:

[(1, 64738920), (2, 32369460), (3, 21579640), (4, 16184730), (5, 12947784), (6, 10789820), (8, 8092365), (10, 6473892), (12, 5394910), (15, 4315928), (20, 3236946), (24, 2697455), (30, 2157964), (40, 1618473), (60, 1078982), (79, 819480), (120, 539491), (158, 409740), (237, 273160), (316, 204870), (395, 163896), (474, 136580), (632, 102435), (790, 81948), (948, 68290), (1185, 54632), (1580, 40974), (1896, 34145), (2370, 27316), (3160, 20487), (4740, 13658), (6829, 9480)]