204611640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1705097}}^1$

素因数の和:1705111

約数の個数: 32

約数和(自身を含む): 613835280

約数和(自身を除く): 409223640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1705097, 3410194, 5115291, 6820388, 8525485, 10230582, 13640776, 17050970, 20461164, 25576455, 34101940, 40922328, 51152910, 68203880, 102305820, 204611640]

約数ペア:

[(1, 204611640), (2, 102305820), (3, 68203880), (4, 51152910), (5, 40922328), (6, 34101940), (8, 25576455), (10, 20461164), (12, 17050970), (15, 13640776), (20, 10230582), (24, 8525485), (30, 6820388), (40, 5115291), (60, 3410194), (120, 1705097)]