208694580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3478243}}^1$

素因数の和:3478255

約数の個数: 24

約数和(自身を含む): 584344992

約数和(自身を除く): 375650412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3478243, 6956486, 10434729, 13912972, 17391215, 20869458, 34782430, 41738916, 52173645, 69564860, 104347290, 208694580]

約数ペア:

[(1, 208694580), (2, 104347290), (3, 69564860), (4, 52173645), (5, 41738916), (6, 34782430), (10, 20869458), (12, 17391215), (15, 13912972), (20, 10434729), (30, 6956486), (60, 3478243)]