129723540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2162059}}^1$

素因数の和:2162071

約数の個数: 24

約数和(自身を含む): 363226080

約数和(自身を除く): 233502540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2162059, 4324118, 6486177, 8648236, 10810295, 12972354, 21620590, 25944708, 32430885, 43241180, 64861770, 129723540]

約数ペア:

[(1, 129723540), (2, 64861770), (3, 43241180), (4, 32430885), (5, 25944708), (6, 21620590), (10, 12972354), (12, 10810295), (15, 8648236), (20, 6486177), (30, 4324118), (60, 2162059)]