85544520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4721}}^1$

素因数の和:4886

約数の個数: 64

約数和(自身を含む): 258387840

約数和(自身を除く): 172843320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 4721, 6040, 9060, 9442, 14163, 18120, 18884, 23605, 28326, 37768, 47210, 56652, 70815, 94420, 113304, 141630, 188840, 283260, 566520, 712871, 1425742, 2138613, 2851484, 3564355, 4277226, 5702968, 7128710, 8554452, 10693065, 14257420, 17108904, 21386130, 28514840, 42772260, 85544520]

約数ペア:

[(1, 85544520), (2, 42772260), (3, 28514840), (4, 21386130), (5, 17108904), (6, 14257420), (8, 10693065), (10, 8554452), (12, 7128710), (15, 5702968), (20, 4277226), (24, 3564355), (30, 2851484), (40, 2138613), (60, 1425742), (120, 712871), (151, 566520), (302, 283260), (453, 188840), (604, 141630), (755, 113304), (906, 94420), (1208, 70815), (1510, 56652), (1812, 47210), (2265, 37768), (3020, 28326), (3624, 23605), (4530, 18884), (4721, 18120), (6040, 14163), (9060, 9442)]