149723160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1247693}}^1$

素因数の和:1247707

約数の個数: 32

約数和(自身を含む): 449169840

約数和(自身を除く): 299446680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1247693, 2495386, 3743079, 4990772, 6238465, 7486158, 9981544, 12476930, 14972316, 18715395, 24953860, 29944632, 37430790, 49907720, 74861580, 149723160]

約数ペア:

[(1, 149723160), (2, 74861580), (3, 49907720), (4, 37430790), (5, 29944632), (6, 24953860), (8, 18715395), (10, 14972316), (12, 12476930), (15, 9981544), (20, 7486158), (24, 6238465), (30, 4990772), (40, 3743079), (60, 2495386), (120, 1247693)]