15311760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63799}}^1$

素因数の和:63815

約数の個数: 40

約数和(自身を含む): 47467200

約数和(自身を除く): 32155440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63799, 127598, 191397, 255196, 318995, 382794, 510392, 637990, 765588, 956985, 1020784, 1275980, 1531176, 1913970, 2551960, 3062352, 3827940, 5103920, 7655880, 15311760]

約数ペア:

[(1, 15311760), (2, 7655880), (3, 5103920), (4, 3827940), (5, 3062352), (6, 2551960), (8, 1913970), (10, 1531176), (12, 1275980), (15, 1020784), (16, 956985), (20, 765588), (24, 637990), (30, 510392), (40, 382794), (48, 318995), (60, 255196), (80, 191397), (120, 127598), (240, 63799)]