1453980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2203}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 4443264

約数和(自身を除く): 2989284

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2203, 4406, 6609, 8812, 11015, 13218, 22030, 24233, 26436, 33045, 44060, 48466, 66090, 72699, 96932, 121165, 132180, 145398, 242330, 290796, 363495, 484660, 726990, 1453980]

約数ペア:

[(1, 1453980), (2, 726990), (3, 484660), (4, 363495), (5, 290796), (6, 242330), (10, 145398), (11, 132180), (12, 121165), (15, 96932), (20, 72699), (22, 66090), (30, 48466), (33, 44060), (44, 33045), (55, 26436), (60, 24233), (66, 22030), (110, 13218), (132, 11015), (165, 8812), (220, 6609), (330, 4406), (660, 2203)]