3003640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 6874560

約数和(自身を除く): 3870920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1231, 2440, 2462, 4924, 6155, 9848, 12310, 24620, 49240, 75091, 150182, 300364, 375455, 600728, 750910, 1501820, 3003640]

約数ペア:

[(1, 3003640), (2, 1501820), (4, 750910), (5, 600728), (8, 375455), (10, 300364), (20, 150182), (40, 75091), (61, 49240), (122, 24620), (244, 12310), (305, 9848), (488, 6155), (610, 4924), (1220, 2462), (1231, 2440)]