15528120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129401}}^1$

素因数の和:129415

約数の個数: 32

約数和(自身を含む): 46584720

約数和(自身を除く): 31056600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129401, 258802, 388203, 517604, 647005, 776406, 1035208, 1294010, 1552812, 1941015, 2588020, 3105624, 3882030, 5176040, 7764060, 15528120]

約数ペア:

[(1, 15528120), (2, 7764060), (3, 5176040), (4, 3882030), (5, 3105624), (6, 2588020), (8, 1941015), (10, 1552812), (12, 1294010), (15, 1035208), (20, 776406), (24, 647005), (30, 517604), (40, 388203), (60, 258802), (120, 129401)]