404821320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3373511}}^1$

素因数の和:3373525

約数の個数: 32

約数和(自身を含む): 1214464320

約数和(自身を除く): 809643000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3373511, 6747022, 10120533, 13494044, 16867555, 20241066, 26988088, 33735110, 40482132, 50602665, 67470220, 80964264, 101205330, 134940440, 202410660, 404821320]

約数ペア:

[(1, 404821320), (2, 202410660), (3, 134940440), (4, 101205330), (5, 80964264), (6, 67470220), (8, 50602665), (10, 40482132), (12, 33735110), (15, 26988088), (20, 20241066), (24, 16867555), (30, 13494044), (40, 10120533), (60, 6747022), (120, 3373511)]