220483680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{459341}}^1$

素因数の和:459359

約数の個数: 48

約数和(自身を含む): 694525104

約数和(自身を除く): 474041424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 459341, 918682, 1378023, 1837364, 2296705, 2756046, 3674728, 4593410, 5512092, 6890115, 7349456, 9186820, 11024184, 13780230, 14698912, 18373640, 22048368, 27560460, 36747280, 44096736, 55120920, 73494560, 110241840, 220483680]

約数ペア:

[(1, 220483680), (2, 110241840), (3, 73494560), (4, 55120920), (5, 44096736), (6, 36747280), (8, 27560460), (10, 22048368), (12, 18373640), (15, 14698912), (16, 13780230), (20, 11024184), (24, 9186820), (30, 7349456), (32, 6890115), (40, 5512092), (48, 4593410), (60, 3674728), (80, 2756046), (96, 2296705), (120, 1837364), (160, 1378023), (240, 918682), (480, 459341)]