13157940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5927}}^1$

素因数の和:5976

約数の個数: 48

約数和(自身を含む): 37844352

約数和(自身を除く): 24686412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 5927, 11854, 17781, 23708, 29635, 35562, 59270, 71124, 88905, 118540, 177810, 219299, 355620, 438598, 657897, 877196, 1096495, 1315794, 2192990, 2631588, 3289485, 4385980, 6578970, 13157940]

約数ペア:

[(1, 13157940), (2, 6578970), (3, 4385980), (4, 3289485), (5, 2631588), (6, 2192990), (10, 1315794), (12, 1096495), (15, 877196), (20, 657897), (30, 438598), (37, 355620), (60, 219299), (74, 177810), (111, 118540), (148, 88905), (185, 71124), (222, 59270), (370, 35562), (444, 29635), (555, 23708), (740, 17781), (1110, 11854), (2220, 5927)]