128586720

素因数分解:

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

素因数の和:3488

約数の個数: 96

約数和(自身を含む): 410296320

約数和(自身を除く): 281709600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3391, 3792, 4740, 6320, 6782, 7584, 9480, 10173, 12640, 13564, 16955, 18960, 20346, 27128, 33910, 37920, 40692, 50865, 54256, 67820, 81384, 101730, 108512, 135640, 162768, 203460, 267889, 271280, 325536, 406920, 535778, 542560, 803667, 813840, 1071556, 1339445, 1607334, 1627680, 2143112, 2678890, 3214668, 4018335, 4286224, 5357780, 6429336, 8036670, 8572448, 10715560, 12858672, 16073340, 21431120, 25717344, 32146680, 42862240, 64293360, 128586720]

約数ペア:

[(1, 128586720), (2, 64293360), (3, 42862240), (4, 32146680), (5, 25717344), (6, 21431120), (8, 16073340), (10, 12858672), (12, 10715560), (15, 8572448), (16, 8036670), (20, 6429336), (24, 5357780), (30, 4286224), (32, 4018335), (40, 3214668), (48, 2678890), (60, 2143112), (79, 1627680), (80, 1607334), (96, 1339445), (120, 1071556), (158, 813840), (160, 803667), (237, 542560), (240, 535778), (316, 406920), (395, 325536), (474, 271280), (480, 267889), (632, 203460), (790, 162768), (948, 135640), (1185, 108512), (1264, 101730), (1580, 81384), (1896, 67820), (2370, 54256), (2528, 50865), (3160, 40692), (3391, 37920), (3792, 33910), (4740, 27128), (6320, 20346), (6782, 18960), (7584, 16955), (9480, 13564), (10173, 12640)]