12399960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103333}}^1$

素因数の和:103347

約数の個数: 32

約数和(自身を含む): 37200240

約数和(自身を除く): 24800280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 103333, 206666, 309999, 413332, 516665, 619998, 826664, 1033330, 1239996, 1549995, 2066660, 2479992, 3099990, 4133320, 6199980, 12399960]

約数ペア:

[(1, 12399960), (2, 6199980), (3, 4133320), (4, 3099990), (5, 2479992), (6, 2066660), (8, 1549995), (10, 1239996), (12, 1033330), (15, 826664), (20, 619998), (24, 516665), (30, 413332), (40, 309999), (60, 206666), (120, 103333)]