405042180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6750703}}^1$

素因数の和:6750715

約数の個数: 24

約数和(自身を含む): 1134118272

約数和(自身を除く): 729076092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6750703, 13501406, 20252109, 27002812, 33753515, 40504218, 67507030, 81008436, 101260545, 135014060, 202521090, 405042180]

約数ペア:

[(1, 405042180), (2, 202521090), (3, 135014060), (4, 101260545), (5, 81008436), (6, 67507030), (10, 40504218), (12, 33753515), (15, 27002812), (20, 20252109), (30, 13501406), (60, 6750703)]