1499080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3407}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 3680640

約数和(自身を除く): 2181560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3407, 6814, 13628, 17035, 27256, 34070, 37477, 68140, 74954, 136280, 149908, 187385, 299816, 374770, 749540, 1499080]

約数ペア:

[(1, 1499080), (2, 749540), (4, 374770), (5, 299816), (8, 187385), (10, 149908), (11, 136280), (20, 74954), (22, 68140), (40, 37477), (44, 34070), (55, 27256), (88, 17035), (110, 13628), (220, 6814), (440, 3407)]