80930760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8537}}^1$

素因数の和:8630

約数の個数: 64

約数和(自身を含む): 245894400

約数和(自身を除く): 164963640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 8537, 9480, 17074, 25611, 34148, 42685, 51222, 68296, 85370, 102444, 128055, 170740, 204888, 256110, 341480, 512220, 674423, 1024440, 1348846, 2023269, 2697692, 3372115, 4046538, 5395384, 6744230, 8093076, 10116345, 13488460, 16186152, 20232690, 26976920, 40465380, 80930760]

約数ペア:

[(1, 80930760), (2, 40465380), (3, 26976920), (4, 20232690), (5, 16186152), (6, 13488460), (8, 10116345), (10, 8093076), (12, 6744230), (15, 5395384), (20, 4046538), (24, 3372115), (30, 2697692), (40, 2023269), (60, 1348846), (79, 1024440), (120, 674423), (158, 512220), (237, 341480), (316, 256110), (395, 204888), (474, 170740), (632, 128055), (790, 102444), (948, 85370), (1185, 68296), (1580, 51222), (1896, 42685), (2370, 34148), (3160, 25611), (4740, 17074), (8537, 9480)]