126513810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1405709}}^1$

素因数の和:1405722

約数の個数: 24

約数和(自身を含む): 328936140

約数和(自身を除く): 202422330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1405709, 2811418, 4217127, 7028545, 8434254, 12651381, 14057090, 21085635, 25302762, 42171270, 63256905, 126513810]

約数ペア:

[(1, 126513810), (2, 63256905), (3, 42171270), (5, 25302762), (6, 21085635), (9, 14057090), (10, 12651381), (15, 8434254), (18, 7028545), (30, 4217127), (45, 2811418), (90, 1405709)]