60798520

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{13451}}^1$

素因数の和:13575

約数の個数: 32

約数和(自身を含む): 138017520

約数和(自身を除く): 77219000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 13451, 26902, 53804, 67255, 107608, 134510, 269020, 538040, 1519963, 3039926, 6079852, 7599815, 12159704, 15199630, 30399260, 60798520]

約数ペア:

[(1, 60798520), (2, 30399260), (4, 15199630), (5, 12159704), (8, 7599815), (10, 6079852), (20, 3039926), (40, 1519963), (113, 538040), (226, 269020), (452, 134510), (565, 107608), (904, 67255), (1130, 53804), (2260, 26902), (4520, 13451)]