71787480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{598229}}^1$

素因数の和:598243

約数の個数: 32

約数和(自身を含む): 215362800

約数和(自身を除く): 143575320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 598229, 1196458, 1794687, 2392916, 2991145, 3589374, 4785832, 5982290, 7178748, 8973435, 11964580, 14357496, 17946870, 23929160, 35893740, 71787480]

約数ペア:

[(1, 71787480), (2, 35893740), (3, 23929160), (4, 17946870), (5, 14357496), (6, 11964580), (8, 8973435), (10, 7178748), (12, 5982290), (15, 4785832), (20, 3589374), (24, 2991145), (30, 2392916), (40, 1794687), (60, 1196458), (120, 598229)]