64293360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3486

約数の個数: 80

約数和(自身を含む): 201891840

約数和(自身を除く): 137598480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3391, 3792, 4740, 6320, 6782, 9480, 10173, 13564, 16955, 18960, 20346, 27128, 33910, 40692, 50865, 54256, 67820, 81384, 101730, 135640, 162768, 203460, 267889, 271280, 406920, 535778, 803667, 813840, 1071556, 1339445, 1607334, 2143112, 2678890, 3214668, 4018335, 4286224, 5357780, 6429336, 8036670, 10715560, 12858672, 16073340, 21431120, 32146680, 64293360]

約数ペア:

[(1, 64293360), (2, 32146680), (3, 21431120), (4, 16073340), (5, 12858672), (6, 10715560), (8, 8036670), (10, 6429336), (12, 5357780), (15, 4286224), (16, 4018335), (20, 3214668), (24, 2678890), (30, 2143112), (40, 1607334), (48, 1339445), (60, 1071556), (79, 813840), (80, 803667), (120, 535778), (158, 406920), (237, 271280), (240, 267889), (316, 203460), (395, 162768), (474, 135640), (632, 101730), (790, 81384), (948, 67820), (1185, 54256), (1264, 50865), (1580, 40692), (1896, 33910), (2370, 27128), (3160, 20346), (3391, 18960), (3792, 16955), (4740, 13564), (6320, 10173), (6782, 9480)]