74802180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1246703}}^1$

素因数の和:1246715

約数の個数: 24

約数和(自身を含む): 209446272

約数和(自身を除く): 134644092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1246703, 2493406, 3740109, 4986812, 6233515, 7480218, 12467030, 14960436, 18700545, 24934060, 37401090, 74802180]

約数ペア:

[(1, 74802180), (2, 37401090), (3, 24934060), (4, 18700545), (5, 14960436), (6, 12467030), (10, 7480218), (12, 6233515), (15, 4986812), (20, 3740109), (30, 2493406), (60, 1246703)]