140797920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{293329}}^1$

素因数の和:293347

約数の個数: 48

約数和(自身を含む): 443514960

約数和(自身を除く): 302717040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 293329, 586658, 879987, 1173316, 1466645, 1759974, 2346632, 2933290, 3519948, 4399935, 4693264, 5866580, 7039896, 8799870, 9386528, 11733160, 14079792, 17599740, 23466320, 28159584, 35199480, 46932640, 70398960, 140797920]

約数ペア:

[(1, 140797920), (2, 70398960), (3, 46932640), (4, 35199480), (5, 28159584), (6, 23466320), (8, 17599740), (10, 14079792), (12, 11733160), (15, 9386528), (16, 8799870), (20, 7039896), (24, 5866580), (30, 4693264), (32, 4399935), (40, 3519948), (48, 2933290), (60, 2346632), (80, 1759974), (96, 1466645), (120, 1173316), (160, 879987), (240, 586658), (480, 293329)]