126990960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{529129}}^1$

素因数の和:529145

約数の個数: 40

約数和(自身を含む): 393672720

約数和(自身を除く): 266681760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 529129, 1058258, 1587387, 2116516, 2645645, 3174774, 4233032, 5291290, 6349548, 7936935, 8466064, 10582580, 12699096, 15873870, 21165160, 25398192, 31747740, 42330320, 63495480, 126990960]

約数ペア:

[(1, 126990960), (2, 63495480), (3, 42330320), (4, 31747740), (5, 25398192), (6, 21165160), (8, 15873870), (10, 12699096), (12, 10582580), (15, 8466064), (16, 7936935), (20, 6349548), (24, 5291290), (30, 4233032), (40, 3174774), (48, 2645645), (60, 2116516), (80, 1587387), (120, 1058258), (240, 529129)]