22551720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{187931}}^1$

素因数の和:187945

約数の個数: 32

約数和(自身を含む): 67655520

約数和(自身を除く): 45103800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 187931, 375862, 563793, 751724, 939655, 1127586, 1503448, 1879310, 2255172, 2818965, 3758620, 4510344, 5637930, 7517240, 11275860, 22551720]

約数ペア:

[(1, 22551720), (2, 11275860), (3, 7517240), (4, 5637930), (5, 4510344), (6, 3758620), (8, 2818965), (10, 2255172), (12, 1879310), (15, 1503448), (20, 1127586), (24, 939655), (30, 751724), (40, 563793), (60, 375862), (120, 187931)]