89548080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4723}}^1$

素因数の和:4818

約数の個数: 80

約数和(自身を含む): 281172480

約数和(自身を除く): 191624400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4723, 4740, 6320, 9446, 9480, 14169, 18892, 18960, 23615, 28338, 37784, 47230, 56676, 70845, 75568, 94460, 113352, 141690, 188920, 226704, 283380, 373117, 377840, 566760, 746234, 1119351, 1133520, 1492468, 1865585, 2238702, 2984936, 3731170, 4477404, 5596755, 5969872, 7462340, 8954808, 11193510, 14924680, 17909616, 22387020, 29849360, 44774040, 89548080]

約数ペア:

[(1, 89548080), (2, 44774040), (3, 29849360), (4, 22387020), (5, 17909616), (6, 14924680), (8, 11193510), (10, 8954808), (12, 7462340), (15, 5969872), (16, 5596755), (20, 4477404), (24, 3731170), (30, 2984936), (40, 2238702), (48, 1865585), (60, 1492468), (79, 1133520), (80, 1119351), (120, 746234), (158, 566760), (237, 377840), (240, 373117), (316, 283380), (395, 226704), (474, 188920), (632, 141690), (790, 113352), (948, 94460), (1185, 75568), (1264, 70845), (1580, 56676), (1896, 47230), (2370, 37784), (3160, 28338), (3792, 23615), (4723, 18960), (4740, 18892), (6320, 14169), (9446, 9480)]