66525720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6229}}^1$

素因数の和:6332

約数の個数: 64

約数和(自身を含む): 201852000

約数和(自身を除く): 135326280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 6229, 10680, 12458, 18687, 24916, 31145, 37374, 49832, 62290, 74748, 93435, 124580, 149496, 186870, 249160, 373740, 554381, 747480, 1108762, 1663143, 2217524, 2771905, 3326286, 4435048, 5543810, 6652572, 8315715, 11087620, 13305144, 16631430, 22175240, 33262860, 66525720]

約数ペア:

[(1, 66525720), (2, 33262860), (3, 22175240), (4, 16631430), (5, 13305144), (6, 11087620), (8, 8315715), (10, 6652572), (12, 5543810), (15, 4435048), (20, 3326286), (24, 2771905), (30, 2217524), (40, 1663143), (60, 1108762), (89, 747480), (120, 554381), (178, 373740), (267, 249160), (356, 186870), (445, 149496), (534, 124580), (712, 93435), (890, 74748), (1068, 62290), (1335, 49832), (1780, 37374), (2136, 31145), (2670, 24916), (3560, 18687), (5340, 12458), (6229, 10680)]