607856680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{490207}}^1$

素因数の和:490249

約数の個数: 32

約数和(自身を含む): 1411799040

約数和(自身を除く): 803942360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 490207, 980414, 1960828, 2451035, 3921656, 4902070, 9804140, 15196417, 19608280, 30392834, 60785668, 75982085, 121571336, 151964170, 303928340, 607856680]

約数ペア:

[(1, 607856680), (2, 303928340), (4, 151964170), (5, 121571336), (8, 75982085), (10, 60785668), (20, 30392834), (31, 19608280), (40, 15196417), (62, 9804140), (124, 4902070), (155, 3921656), (248, 2451035), (310, 1960828), (620, 980414), (1240, 490207)]