118846680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{990389}}^1$

素因数の和:990403

約数の個数: 32

約数和(自身を含む): 356540400

約数和(自身を除く): 237693720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 990389, 1980778, 2971167, 3961556, 4951945, 5942334, 7923112, 9903890, 11884668, 14855835, 19807780, 23769336, 29711670, 39615560, 59423340, 118846680]

約数ペア:

[(1, 118846680), (2, 59423340), (3, 39615560), (4, 29711670), (5, 23769336), (6, 19807780), (8, 14855835), (10, 11884668), (12, 9903890), (15, 7923112), (20, 5942334), (24, 4951945), (30, 3961556), (40, 2971167), (60, 1980778), (120, 990389)]