240731460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{445799}}^1$

素因数の和:445817

約数の個数: 48

約数和(自身を含む): 748944000

約数和(自身を除く): 508212540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 445799, 891598, 1337397, 1783196, 2228995, 2674794, 4012191, 4457990, 5349588, 6686985, 8024382, 8915980, 12036573, 13373970, 16048764, 20060955, 24073146, 26747940, 40121910, 48146292, 60182865, 80243820, 120365730, 240731460]

約数ペア:

[(1, 240731460), (2, 120365730), (3, 80243820), (4, 60182865), (5, 48146292), (6, 40121910), (9, 26747940), (10, 24073146), (12, 20060955), (15, 16048764), (18, 13373970), (20, 12036573), (27, 8915980), (30, 8024382), (36, 6686985), (45, 5349588), (54, 4457990), (60, 4012191), (90, 2674794), (108, 2228995), (135, 1783196), (180, 1337397), (270, 891598), (540, 445799)]