66925140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1115419}}^1$

素因数の和:1115431

約数の個数: 24

約数和(自身を含む): 187390560

約数和(自身を除く): 120465420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1115419, 2230838, 3346257, 4461676, 5577095, 6692514, 11154190, 13385028, 16731285, 22308380, 33462570, 66925140]

約数ペア:

[(1, 66925140), (2, 33462570), (3, 22308380), (4, 16731285), (5, 13385028), (6, 11154190), (10, 6692514), (12, 5577095), (15, 4461676), (20, 3346257), (30, 2230838), (60, 1115419)]