11995360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 31328640

約数和(自身を除く): 19333280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 73, 79, 80, 104, 130, 146, 158, 160, 208, 260, 292, 316, 365, 395, 416, 520, 584, 632, 730, 790, 949, 1027, 1040, 1168, 1264, 1460, 1580, 1898, 2054, 2080, 2336, 2528, 2920, 3160, 3796, 4108, 4745, 5135, 5767, 5840, 6320, 7592, 8216, 9490, 10270, 11534, 11680, 12640, 15184, 16432, 18980, 20540, 23068, 28835, 30368, 32864, 37960, 41080, 46136, 57670, 74971, 75920, 82160, 92272, 115340, 149942, 151840, 164320, 184544, 230680, 299884, 374855, 461360, 599768, 749710, 922720, 1199536, 1499420, 2399072, 2998840, 5997680, 11995360]

約数ペア:

[(1, 11995360), (2, 5997680), (4, 2998840), (5, 2399072), (8, 1499420), (10, 1199536), (13, 922720), (16, 749710), (20, 599768), (26, 461360), (32, 374855), (40, 299884), (52, 230680), (65, 184544), (73, 164320), (79, 151840), (80, 149942), (104, 115340), (130, 92272), (146, 82160), (158, 75920), (160, 74971), (208, 57670), (260, 46136), (292, 41080), (316, 37960), (365, 32864), (395, 30368), (416, 28835), (520, 23068), (584, 20540), (632, 18980), (730, 16432), (790, 15184), (949, 12640), (1027, 11680), (1040, 11534), (1168, 10270), (1264, 9490), (1460, 8216), (1580, 7592), (1898, 6320), (2054, 5840), (2080, 5767), (2336, 5135), (2528, 4745), (2920, 4108), (3160, 3796)]