1330987740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{88379}}^1$

素因数の和:88642

約数の個数: 48

約数和(自身を含む): 3741655680

約数和(自身を除く): 2410667940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 15060, 88379, 176758, 265137, 353516, 441895, 530274, 883790, 1060548, 1325685, 1767580, 2651370, 5302740, 22183129, 44366258, 66549387, 88732516, 110915645, 133098774, 221831290, 266197548, 332746935, 443662580, 665493870, 1330987740]

約数ペア:

[(1, 1330987740), (2, 665493870), (3, 443662580), (4, 332746935), (5, 266197548), (6, 221831290), (10, 133098774), (12, 110915645), (15, 88732516), (20, 66549387), (30, 44366258), (60, 22183129), (251, 5302740), (502, 2651370), (753, 1767580), (1004, 1325685), (1255, 1060548), (1506, 883790), (2510, 530274), (3012, 441895), (3765, 353516), (5020, 265137), (7530, 176758), (15060, 88379)]