1480496920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5287489}}^1$

素因数の和:5287507

約数の個数: 32

約数和(自身を含む): 3806992800

約数和(自身を除く): 2326495880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5287489, 10574978, 21149956, 26437445, 37012423, 42299912, 52874890, 74024846, 105749780, 148049692, 185062115, 211499560, 296099384, 370124230, 740248460, 1480496920]

約数ペア:

[(1, 1480496920), (2, 740248460), (4, 370124230), (5, 296099384), (7, 211499560), (8, 185062115), (10, 148049692), (14, 105749780), (20, 74024846), (28, 52874890), (35, 42299912), (40, 37012423), (56, 26437445), (70, 21149956), (140, 10574978), (280, 5287489)]