18842280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157019}}^1$

素因数の和:157033

約数の個数: 32

約数和(自身を含む): 56527200

約数和(自身を除く): 37684920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157019, 314038, 471057, 628076, 785095, 942114, 1256152, 1570190, 1884228, 2355285, 3140380, 3768456, 4710570, 6280760, 9421140, 18842280]

約数ペア:

[(1, 18842280), (2, 9421140), (3, 6280760), (4, 4710570), (5, 3768456), (6, 3140380), (8, 2355285), (10, 1884228), (12, 1570190), (15, 1256152), (20, 942114), (24, 785095), (30, 628076), (40, 471057), (60, 314038), (120, 157019)]