42486540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{708109}}^1$

素因数の和:708121

約数の個数: 24

約数和(自身を含む): 118962480

約数和(自身を除く): 76475940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 708109, 1416218, 2124327, 2832436, 3540545, 4248654, 7081090, 8497308, 10621635, 14162180, 21243270, 42486540]

約数ペア:

[(1, 42486540), (2, 21243270), (3, 14162180), (4, 10621635), (5, 8497308), (6, 7081090), (10, 4248654), (12, 3540545), (15, 2832436), (20, 2124327), (30, 1416218), (60, 708109)]