90486120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3907}}^1$

素因数の和:4114

約数の個数: 64

約数和(自身を含む): 272934720

約数和(自身を除く): 182448600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 3907, 4632, 5790, 7720, 7814, 11580, 11721, 15628, 19535, 23160, 23442, 31256, 39070, 46884, 58605, 78140, 93768, 117210, 156280, 234420, 468840, 754051, 1508102, 2262153, 3016204, 3770255, 4524306, 6032408, 7540510, 9048612, 11310765, 15081020, 18097224, 22621530, 30162040, 45243060, 90486120]

約数ペア:

[(1, 90486120), (2, 45243060), (3, 30162040), (4, 22621530), (5, 18097224), (6, 15081020), (8, 11310765), (10, 9048612), (12, 7540510), (15, 6032408), (20, 4524306), (24, 3770255), (30, 3016204), (40, 2262153), (60, 1508102), (120, 754051), (193, 468840), (386, 234420), (579, 156280), (772, 117210), (965, 93768), (1158, 78140), (1544, 58605), (1930, 46884), (2316, 39070), (2895, 31256), (3860, 23442), (3907, 23160), (4632, 19535), (5790, 15628), (7720, 11721), (7814, 11580)]