338311920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1409633}}^1$

素因数の和:1409649

約数の個数: 40

約数和(自身を含む): 1048767696

約数和(自身を除く): 710455776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1409633, 2819266, 4228899, 5638532, 7048165, 8457798, 11277064, 14096330, 16915596, 21144495, 22554128, 28192660, 33831192, 42288990, 56385320, 67662384, 84577980, 112770640, 169155960, 338311920]

約数ペア:

[(1, 338311920), (2, 169155960), (3, 112770640), (4, 84577980), (5, 67662384), (6, 56385320), (8, 42288990), (10, 33831192), (12, 28192660), (15, 22554128), (16, 21144495), (20, 16915596), (24, 14096330), (30, 11277064), (40, 8457798), (48, 7048165), (60, 5638532), (80, 4228899), (120, 2819266), (240, 1409633)]