140308620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2338477}}^1$

素因数の和:2338489

約数の個数: 24

約数和(自身を含む): 392864304

約数和(自身を除く): 252555684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2338477, 4676954, 7015431, 9353908, 11692385, 14030862, 23384770, 28061724, 35077155, 46769540, 70154310, 140308620]

約数ペア:

[(1, 140308620), (2, 70154310), (3, 46769540), (4, 35077155), (5, 28061724), (6, 23384770), (10, 14030862), (12, 11692385), (15, 9353908), (20, 7015431), (30, 4676954), (60, 2338477)]