140470620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{16843}}^1$

素因数の和:16994

約数の個数: 48

約数和(自身を含む): 396170880

約数和(自身を除く): 255700260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 16843, 33686, 50529, 67372, 84215, 101058, 168430, 202116, 252645, 336860, 505290, 1010580, 2341177, 4682354, 7023531, 9364708, 11705885, 14047062, 23411770, 28094124, 35117655, 46823540, 70235310, 140470620]

約数ペア:

[(1, 140470620), (2, 70235310), (3, 46823540), (4, 35117655), (5, 28094124), (6, 23411770), (10, 14047062), (12, 11705885), (15, 9364708), (20, 7023531), (30, 4682354), (60, 2341177), (139, 1010580), (278, 505290), (417, 336860), (556, 252645), (695, 202116), (834, 168430), (1390, 101058), (1668, 84215), (2085, 67372), (2780, 50529), (4170, 33686), (8340, 16843)]