64239240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41179}}^1$

素因数の和:41206

約数の個数: 64

約数和(自身を含む): 207547200

約数和(自身を除く): 143307960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 41179, 82358, 123537, 164716, 205895, 247074, 329432, 411790, 494148, 535327, 617685, 823580, 988296, 1070654, 1235370, 1605981, 1647160, 2141308, 2470740, 2676635, 3211962, 4282616, 4941480, 5353270, 6423924, 8029905, 10706540, 12847848, 16059810, 21413080, 32119620, 64239240]

約数ペア:

[(1, 64239240), (2, 32119620), (3, 21413080), (4, 16059810), (5, 12847848), (6, 10706540), (8, 8029905), (10, 6423924), (12, 5353270), (13, 4941480), (15, 4282616), (20, 3211962), (24, 2676635), (26, 2470740), (30, 2141308), (39, 1647160), (40, 1605981), (52, 1235370), (60, 1070654), (65, 988296), (78, 823580), (104, 617685), (120, 535327), (130, 494148), (156, 411790), (195, 329432), (260, 247074), (312, 205895), (390, 164716), (520, 123537), (780, 82358), (1560, 41179)]