870824820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{337529}}^1$

素因数の和:337584

約数の個数: 48

約数和(自身を含む): 2495021760

約数和(自身を除く): 1624196940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 337529, 675058, 1012587, 1350116, 1687645, 2025174, 3375290, 4050348, 5062935, 6750580, 10125870, 14513747, 20251740, 29027494, 43541241, 58054988, 72568735, 87082482, 145137470, 174164964, 217706205, 290274940, 435412410, 870824820]

約数ペア:

[(1, 870824820), (2, 435412410), (3, 290274940), (4, 217706205), (5, 174164964), (6, 145137470), (10, 87082482), (12, 72568735), (15, 58054988), (20, 43541241), (30, 29027494), (43, 20251740), (60, 14513747), (86, 10125870), (129, 6750580), (172, 5062935), (215, 4050348), (258, 3375290), (430, 2025174), (516, 1687645), (645, 1350116), (860, 1012587), (1290, 675058), (2580, 337529)]