76639560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{638663}}^1$

素因数の和:638677

約数の個数: 32

約数和(自身を含む): 229919040

約数和(自身を除く): 153279480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 638663, 1277326, 1915989, 2554652, 3193315, 3831978, 5109304, 6386630, 7663956, 9579945, 12773260, 15327912, 19159890, 25546520, 38319780, 76639560]

約数ペア:

[(1, 76639560), (2, 38319780), (3, 25546520), (4, 19159890), (5, 15327912), (6, 12773260), (8, 9579945), (10, 7663956), (12, 6386630), (15, 5109304), (20, 3831978), (24, 3193315), (30, 2554652), (40, 1915989), (60, 1277326), (120, 638663)]