385016880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1604237}}^1$

素因数の和:1604253

約数の個数: 40

約数和(自身を含む): 1193553072

約数和(自身を除く): 808536192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1604237, 3208474, 4812711, 6416948, 8021185, 9625422, 12833896, 16042370, 19250844, 24063555, 25667792, 32084740, 38501688, 48127110, 64169480, 77003376, 96254220, 128338960, 192508440, 385016880]

約数ペア:

[(1, 385016880), (2, 192508440), (3, 128338960), (4, 96254220), (5, 77003376), (6, 64169480), (8, 48127110), (10, 38501688), (12, 32084740), (15, 25667792), (16, 24063555), (20, 19250844), (24, 16042370), (30, 12833896), (40, 9625422), (48, 8021185), (60, 6416948), (80, 4812711), (120, 3208474), (240, 1604237)]