74706180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1245103}}^1$

素因数の和:1245115

約数の個数: 24

約数和(自身を含む): 209177472

約数和(自身を除く): 134471292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1245103, 2490206, 3735309, 4980412, 6225515, 7470618, 12451030, 14941236, 18676545, 24902060, 37353090, 74706180]

約数ペア:

[(1, 74706180), (2, 37353090), (3, 24902060), (4, 18676545), (5, 14941236), (6, 12451030), (10, 7470618), (12, 6225515), (15, 4980412), (20, 3735309), (30, 2490206), (60, 1245103)]