28485480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237379}}^1$

素因数の和:237393

約数の個数: 32

約数和(自身を含む): 85456800

約数和(自身を除く): 56971320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237379, 474758, 712137, 949516, 1186895, 1424274, 1899032, 2373790, 2848548, 3560685, 4747580, 5697096, 7121370, 9495160, 14242740, 28485480]

約数ペア:

[(1, 28485480), (2, 14242740), (3, 9495160), (4, 7121370), (5, 5697096), (6, 4747580), (8, 3560685), (10, 2848548), (12, 2373790), (15, 1899032), (20, 1424274), (24, 1186895), (30, 949516), (40, 712137), (60, 474758), (120, 237379)]