72407820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3581}}^1$

素因数の和:3930

約数の個数: 48

約数和(自身を含む): 203400288

約数和(自身を除く): 130992468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1685, 2022, 3370, 3581, 4044, 5055, 6740, 7162, 10110, 10743, 14324, 17905, 20220, 21486, 35810, 42972, 53715, 71620, 107430, 214860, 1206797, 2413594, 3620391, 4827188, 6033985, 7240782, 12067970, 14481564, 18101955, 24135940, 36203910, 72407820]

約数ペア:

[(1, 72407820), (2, 36203910), (3, 24135940), (4, 18101955), (5, 14481564), (6, 12067970), (10, 7240782), (12, 6033985), (15, 4827188), (20, 3620391), (30, 2413594), (60, 1206797), (337, 214860), (674, 107430), (1011, 71620), (1348, 53715), (1685, 42972), (2022, 35810), (3370, 21486), (3581, 20220), (4044, 17905), (5055, 14324), (6740, 10743), (7162, 10110)]