157156620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2619277}}^1$

素因数の和:2619289

約数の個数: 24

約数和(自身を含む): 440038704

約数和(自身を除く): 282882084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2619277, 5238554, 7857831, 10477108, 13096385, 15715662, 26192770, 31431324, 39289155, 52385540, 78578310, 157156620]

約数ペア:

[(1, 157156620), (2, 78578310), (3, 52385540), (4, 39289155), (5, 31431324), (6, 26192770), (10, 15715662), (12, 13096385), (15, 10477108), (20, 7857831), (30, 5238554), (60, 2619277)]