124342740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{690793}}^1$

素因数の和:690808

約数の個数: 36

約数和(自身を含む): 377173524

約数和(自身を除く): 252830784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 690793, 1381586, 2072379, 2763172, 3453965, 4144758, 6217137, 6907930, 8289516, 10361895, 12434274, 13815860, 20723790, 24868548, 31085685, 41447580, 62171370, 124342740]

約数ペア:

[(1, 124342740), (2, 62171370), (3, 41447580), (4, 31085685), (5, 24868548), (6, 20723790), (9, 13815860), (10, 12434274), (12, 10361895), (15, 8289516), (18, 6907930), (20, 6217137), (30, 4144758), (36, 3453965), (45, 2763172), (60, 2072379), (90, 1381586), (180, 690793)]