15125280

素因数分解:

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

素因数の和:31529

約数の個数: 48

約数和(自身を含む): 47646144

約数和(自身を除く): 32520864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 31511, 63022, 94533, 126044, 157555, 189066, 252088, 315110, 378132, 472665, 504176, 630220, 756264, 945330, 1008352, 1260440, 1512528, 1890660, 2520880, 3025056, 3781320, 5041760, 7562640, 15125280]

約数ペア:

[(1, 15125280), (2, 7562640), (3, 5041760), (4, 3781320), (5, 3025056), (6, 2520880), (8, 1890660), (10, 1512528), (12, 1260440), (15, 1008352), (16, 945330), (20, 756264), (24, 630220), (30, 504176), (32, 472665), (40, 378132), (48, 315110), (60, 252088), (80, 189066), (96, 157555), (120, 126044), (160, 94533), (240, 63022), (480, 31511)]