4115940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 11618880

約数和(自身を除く): 7502940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 379, 543, 724, 758, 905, 1086, 1137, 1516, 1810, 1895, 2172, 2274, 2715, 3620, 3790, 4548, 5430, 5685, 7580, 10860, 11370, 22740, 68599, 137198, 205797, 274396, 342995, 411594, 685990, 823188, 1028985, 1371980, 2057970, 4115940]

約数ペア:

[(1, 4115940), (2, 2057970), (3, 1371980), (4, 1028985), (5, 823188), (6, 685990), (10, 411594), (12, 342995), (15, 274396), (20, 205797), (30, 137198), (60, 68599), (181, 22740), (362, 11370), (379, 10860), (543, 7580), (724, 5685), (758, 5430), (905, 4548), (1086, 3790), (1137, 3620), (1516, 2715), (1810, 2274), (1895, 2172)]