204955980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{3677}}^1$

素因数の和:4618

約数の個数: 48

約数和(自身を含む): 574650720

約数和(自身を除く): 369694740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 929, 1858, 2787, 3677, 3716, 4645, 5574, 7354, 9290, 11031, 11148, 13935, 14708, 18385, 18580, 22062, 27870, 36770, 44124, 55155, 55740, 73540, 110310, 220620, 3415933, 6831866, 10247799, 13663732, 17079665, 20495598, 34159330, 40991196, 51238995, 68318660, 102477990, 204955980]

約数ペア:

[(1, 204955980), (2, 102477990), (3, 68318660), (4, 51238995), (5, 40991196), (6, 34159330), (10, 20495598), (12, 17079665), (15, 13663732), (20, 10247799), (30, 6831866), (60, 3415933), (929, 220620), (1858, 110310), (2787, 73540), (3677, 55740), (3716, 55155), (4645, 44124), (5574, 36770), (7354, 27870), (9290, 22062), (11031, 18580), (11148, 18385), (13935, 14708)]