402078540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6701309}}^1$

素因数の和:6701321

約数の個数: 24

約数和(自身を含む): 1125820080

約数和(自身を除く): 723741540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6701309, 13402618, 20103927, 26805236, 33506545, 40207854, 67013090, 80415708, 100519635, 134026180, 201039270, 402078540]

約数ペア:

[(1, 402078540), (2, 201039270), (3, 134026180), (4, 100519635), (5, 80415708), (6, 67013090), (10, 40207854), (12, 33506545), (15, 26805236), (20, 20103927), (30, 13402618), (60, 6701309)]