240264720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{333701}}^1$

素因数の和:333720

約数の個数: 60

約数和(自身を含む): 806891436

約数和(自身を除く): 566626716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 333701, 667402, 1001103, 1334804, 1668505, 2002206, 2669608, 3003309, 3337010, 4004412, 5005515, 5339216, 6006618, 6674020, 8008824, 10011030, 12013236, 13348040, 15016545, 16017648, 20022060, 24026472, 26696080, 30033090, 40044120, 48052944, 60066180, 80088240, 120132360, 240264720]

約数ペア:

[(1, 240264720), (2, 120132360), (3, 80088240), (4, 60066180), (5, 48052944), (6, 40044120), (8, 30033090), (9, 26696080), (10, 24026472), (12, 20022060), (15, 16017648), (16, 15016545), (18, 13348040), (20, 12013236), (24, 10011030), (30, 8008824), (36, 6674020), (40, 6006618), (45, 5339216), (48, 5005515), (60, 4004412), (72, 3337010), (80, 3003309), (90, 2669608), (120, 2002206), (144, 1668505), (180, 1334804), (240, 1001103), (360, 667402), (720, 333701)]