75734040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1381}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 227864160

約数和(自身を除く): 152130120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1381, 1828, 2285, 2742, 2762, 3656, 4143, 4570, 5484, 5524, 6855, 6905, 8286, 9140, 10968, 11048, 13710, 13810, 16572, 18280, 20715, 27420, 27620, 33144, 41430, 54840, 55240, 82860, 165720, 631117, 1262234, 1893351, 2524468, 3155585, 3786702, 5048936, 6311170, 7573404, 9466755, 12622340, 15146808, 18933510, 25244680, 37867020, 75734040]

約数ペア:

[(1, 75734040), (2, 37867020), (3, 25244680), (4, 18933510), (5, 15146808), (6, 12622340), (8, 9466755), (10, 7573404), (12, 6311170), (15, 5048936), (20, 3786702), (24, 3155585), (30, 2524468), (40, 1893351), (60, 1262234), (120, 631117), (457, 165720), (914, 82860), (1371, 55240), (1381, 54840), (1828, 41430), (2285, 33144), (2742, 27620), (2762, 27420), (3656, 20715), (4143, 18280), (4570, 16572), (5484, 13810), (5524, 13710), (6855, 11048), (6905, 10968), (8286, 9140)]