123296680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2018

約数の個数: 64

約数和(自身を含む): 301271040

約数和(自身を除く): 177974360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 1867, 2540, 3302, 3734, 5080, 6604, 7468, 8255, 9335, 13208, 14936, 16510, 18670, 24271, 33020, 37340, 48542, 66040, 74680, 97084, 121355, 194168, 237109, 242710, 474218, 485420, 948436, 970840, 1185545, 1896872, 2371090, 3082417, 4742180, 6164834, 9484360, 12329668, 15412085, 24659336, 30824170, 61648340, 123296680]

約数ペア:

[(1, 123296680), (2, 61648340), (4, 30824170), (5, 24659336), (8, 15412085), (10, 12329668), (13, 9484360), (20, 6164834), (26, 4742180), (40, 3082417), (52, 2371090), (65, 1896872), (104, 1185545), (127, 970840), (130, 948436), (254, 485420), (260, 474218), (508, 242710), (520, 237109), (635, 194168), (1016, 121355), (1270, 97084), (1651, 74680), (1867, 66040), (2540, 48542), (3302, 37340), (3734, 33020), (5080, 24271), (6604, 18670), (7468, 16510), (8255, 14936), (9335, 13208)]