68015940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2459}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 190935360

約数和(自身を除く): 122919420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 922, 1383, 1844, 2305, 2459, 2766, 4610, 4918, 5532, 6915, 7377, 9220, 9836, 12295, 13830, 14754, 24590, 27660, 29508, 36885, 49180, 73770, 147540, 1133599, 2267198, 3400797, 4534396, 5667995, 6801594, 11335990, 13603188, 17003985, 22671980, 34007970, 68015940]

約数ペア:

[(1, 68015940), (2, 34007970), (3, 22671980), (4, 17003985), (5, 13603188), (6, 11335990), (10, 6801594), (12, 5667995), (15, 4534396), (20, 3400797), (30, 2267198), (60, 1133599), (461, 147540), (922, 73770), (1383, 49180), (1844, 36885), (2305, 29508), (2459, 27660), (2766, 24590), (4610, 14754), (4918, 13830), (5532, 12295), (6915, 9836), (7377, 9220)]