1398929640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11657747}}^1$

素因数の和:11657761

約数の個数: 32

約数和(自身を含む): 4196789280

約数和(自身を除く): 2797859640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11657747, 23315494, 34973241, 46630988, 58288735, 69946482, 93261976, 116577470, 139892964, 174866205, 233154940, 279785928, 349732410, 466309880, 699464820, 1398929640]

約数ペア:

[(1, 1398929640), (2, 699464820), (3, 466309880), (4, 349732410), (5, 279785928), (6, 233154940), (8, 174866205), (10, 139892964), (12, 116577470), (15, 93261976), (20, 69946482), (24, 58288735), (30, 46630988), (40, 34973241), (60, 23315494), (120, 11657747)]