153561480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1279679}}^1$

素因数の和:1279693

約数の個数: 32

約数和(自身を含む): 460684800

約数和(自身を除く): 307123320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1279679, 2559358, 3839037, 5118716, 6398395, 7678074, 10237432, 12796790, 15356148, 19195185, 25593580, 30712296, 38390370, 51187160, 76780740, 153561480]

約数ペア:

[(1, 153561480), (2, 76780740), (3, 51187160), (4, 38390370), (5, 30712296), (6, 25593580), (8, 19195185), (10, 15356148), (12, 12796790), (15, 10237432), (20, 7678074), (24, 6398395), (30, 5118716), (40, 3839037), (60, 2559358), (120, 1279679)]