15672620240

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{516907}}^1$

素因数の和:517299

約数の個数: 40

約数和(自身を含む): 36535057440

約数和(自身を除く): 20862437200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 3032, 3790, 6064, 7580, 15160, 30320, 516907, 1033814, 2067628, 2584535, 4135256, 5169070, 8270512, 10338140, 20676280, 41352560, 195907753, 391815506, 783631012, 979538765, 1567262024, 1959077530, 3134524048, 3918155060, 7836310120, 15672620240]

約数ペア:

[(1, 15672620240), (2, 7836310120), (4, 3918155060), (5, 3134524048), (8, 1959077530), (10, 1567262024), (16, 979538765), (20, 783631012), (40, 391815506), (80, 195907753), (379, 41352560), (758, 20676280), (1516, 10338140), (1895, 8270512), (3032, 5169070), (3790, 4135256), (6064, 2584535), (7580, 2067628), (15160, 1033814), (30320, 516907)]