15027560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12119}}^1$

素因数の和:12161

約数の個数: 32

約数和(自身を含む): 34905600

約数和(自身を除く): 19878040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 12119, 24238, 48476, 60595, 96952, 121190, 242380, 375689, 484760, 751378, 1502756, 1878445, 3005512, 3756890, 7513780, 15027560]

約数ペア:

[(1, 15027560), (2, 7513780), (4, 3756890), (5, 3005512), (8, 1878445), (10, 1502756), (20, 751378), (31, 484760), (40, 375689), (62, 242380), (124, 121190), (155, 96952), (248, 60595), (310, 48476), (620, 24238), (1240, 12119)]