478620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2659}}^1$

素因数の和:2674

約数の個数: 36

約数和(自身を含む): 1452360

約数和(自身を除く): 973740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2659, 5318, 7977, 10636, 13295, 15954, 23931, 26590, 31908, 39885, 47862, 53180, 79770, 95724, 119655, 159540, 239310, 478620]

約数ペア:

[(1, 478620), (2, 239310), (3, 159540), (4, 119655), (5, 95724), (6, 79770), (9, 53180), (10, 47862), (12, 39885), (15, 31908), (18, 26590), (20, 23931), (30, 15954), (36, 13295), (45, 10636), (60, 7977), (90, 5318), (180, 2659)]