381654960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1590229}}^1$

素因数の和:1590245

約数の個数: 40

約数和(自身を含む): 1183131120

約数和(自身を除く): 801476160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1590229, 3180458, 4770687, 6360916, 7951145, 9541374, 12721832, 15902290, 19082748, 23853435, 25443664, 31804580, 38165496, 47706870, 63609160, 76330992, 95413740, 127218320, 190827480, 381654960]

約数ペア:

[(1, 381654960), (2, 190827480), (3, 127218320), (4, 95413740), (5, 76330992), (6, 63609160), (8, 47706870), (10, 38165496), (12, 31804580), (15, 25443664), (16, 23853435), (20, 19082748), (24, 15902290), (30, 12721832), (40, 9541374), (48, 7951145), (60, 6360916), (80, 4770687), (120, 3180458), (240, 1590229)]