2520251460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{36943}}^1$

素因数の和:37337

約数の個数: 72

約数和(自身を含む): 7665141120

約数和(自身を除く): 5144889660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1895, 2274, 3411, 3790, 4548, 5685, 6822, 7580, 11370, 13644, 17055, 22740, 34110, 36943, 68220, 73886, 110829, 147772, 184715, 221658, 332487, 369430, 443316, 554145, 664974, 738860, 1108290, 1329948, 1662435, 2216580, 3324870, 6649740, 14001397, 28002794, 42004191, 56005588, 70006985, 84008382, 126012573, 140013970, 168016764, 210020955, 252025146, 280027940, 420041910, 504050292, 630062865, 840083820, 1260125730, 2520251460]

約数ペア:

[(1, 2520251460), (2, 1260125730), (3, 840083820), (4, 630062865), (5, 504050292), (6, 420041910), (9, 280027940), (10, 252025146), (12, 210020955), (15, 168016764), (18, 140013970), (20, 126012573), (30, 84008382), (36, 70006985), (45, 56005588), (60, 42004191), (90, 28002794), (180, 14001397), (379, 6649740), (758, 3324870), (1137, 2216580), (1516, 1662435), (1895, 1329948), (2274, 1108290), (3411, 738860), (3790, 664974), (4548, 554145), (5685, 443316), (6822, 369430), (7580, 332487), (11370, 221658), (13644, 184715), (17055, 147772), (22740, 110829), (34110, 73886), (36943, 68220)]