3781320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31511}}^1$

素因数の和:31525

約数の個数: 32

約数和(自身を含む): 11344320

約数和(自身を除く): 7563000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 31511, 63022, 94533, 126044, 157555, 189066, 252088, 315110, 378132, 472665, 630220, 756264, 945330, 1260440, 1890660, 3781320]

約数ペア:

[(1, 3781320), (2, 1890660), (3, 1260440), (4, 945330), (5, 756264), (6, 630220), (8, 472665), (10, 378132), (12, 315110), (15, 252088), (20, 189066), (24, 157555), (30, 126044), (40, 94533), (60, 63022), (120, 31511)]