72375240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{86161}}^1$

素因数の和:86182

約数の個数: 64

約数和(自身を含む): 248146560

約数和(自身を除く): 175771320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 86161, 172322, 258483, 344644, 430805, 516966, 603127, 689288, 861610, 1033932, 1206254, 1292415, 1723220, 1809381, 2067864, 2412508, 2584830, 3015635, 3446440, 3618762, 4825016, 5169660, 6031270, 7237524, 9046905, 10339320, 12062540, 14475048, 18093810, 24125080, 36187620, 72375240]

約数ペア:

[(1, 72375240), (2, 36187620), (3, 24125080), (4, 18093810), (5, 14475048), (6, 12062540), (7, 10339320), (8, 9046905), (10, 7237524), (12, 6031270), (14, 5169660), (15, 4825016), (20, 3618762), (21, 3446440), (24, 3015635), (28, 2584830), (30, 2412508), (35, 2067864), (40, 1809381), (42, 1723220), (56, 1292415), (60, 1206254), (70, 1033932), (84, 861610), (105, 689288), (120, 603127), (140, 516966), (168, 430805), (210, 344644), (280, 258483), (420, 172322), (840, 86161)]