21994680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{183289}}^1$

素因数の和:183303

約数の個数: 32

約数和(自身を含む): 65984400

約数和(自身を除く): 43989720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 183289, 366578, 549867, 733156, 916445, 1099734, 1466312, 1832890, 2199468, 2749335, 3665780, 4398936, 5498670, 7331560, 10997340, 21994680]

約数ペア:

[(1, 21994680), (2, 10997340), (3, 7331560), (4, 5498670), (5, 4398936), (6, 3665780), (8, 2749335), (10, 2199468), (12, 1832890), (15, 1466312), (20, 1099734), (24, 916445), (30, 733156), (40, 549867), (60, 366578), (120, 183289)]