26663640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{222197}}^1$

素因数の和:222211

約数の個数: 32

約数和(自身を含む): 79991280

約数和(自身を除く): 53327640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 222197, 444394, 666591, 888788, 1110985, 1333182, 1777576, 2221970, 2666364, 3332955, 4443940, 5332728, 6665910, 8887880, 13331820, 26663640]

約数ペア:

[(1, 26663640), (2, 13331820), (3, 8887880), (4, 6665910), (5, 5332728), (6, 4443940), (8, 3332955), (10, 2666364), (12, 2221970), (15, 1777576), (20, 1333182), (24, 1110985), (30, 888788), (40, 666591), (60, 444394), (120, 222197)]