4371540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{72859}}^1$

素因数の和:72871

約数の個数: 24

約数和(自身を含む): 12240480

約数和(自身を除く): 7868940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 72859, 145718, 218577, 291436, 364295, 437154, 728590, 874308, 1092885, 1457180, 2185770, 4371540]

約数ペア:

[(1, 4371540), (2, 2185770), (3, 1457180), (4, 1092885), (5, 874308), (6, 728590), (10, 437154), (12, 364295), (15, 291436), (20, 218577), (30, 145718), (60, 72859)]