157201860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2620031}}^1$

素因数の和:2620043

約数の個数: 24

約数和(自身を含む): 440165376

約数和(自身を除く): 282963516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2620031, 5240062, 7860093, 10480124, 13100155, 15720186, 26200310, 31440372, 39300465, 52400620, 78600930, 157201860]

約数ペア:

[(1, 157201860), (2, 78600930), (3, 52400620), (4, 39300465), (5, 31440372), (6, 26200310), (10, 15720186), (12, 13100155), (15, 10480124), (20, 7860093), (30, 5240062), (60, 2620031)]