203390520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1694921}}^1$

素因数の和:1694935

約数の個数: 32

約数和(自身を含む): 610171920

約数和(自身を除く): 406781400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1694921, 3389842, 5084763, 6779684, 8474605, 10169526, 13559368, 16949210, 20339052, 25423815, 33898420, 40678104, 50847630, 67796840, 101695260, 203390520]

約数ペア:

[(1, 203390520), (2, 101695260), (3, 67796840), (4, 50847630), (5, 40678104), (6, 33898420), (8, 25423815), (10, 20339052), (12, 16949210), (15, 13559368), (20, 10169526), (24, 8474605), (30, 6779684), (40, 5084763), (60, 3389842), (120, 1694921)]