205868280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1715569}}^1$

素因数の和:1715583

約数の個数: 32

約数和(自身を含む): 617605200

約数和(自身を除く): 411736920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1715569, 3431138, 5146707, 6862276, 8577845, 10293414, 13724552, 17155690, 20586828, 25733535, 34311380, 41173656, 51467070, 68622760, 102934140, 205868280]

約数ペア:

[(1, 205868280), (2, 102934140), (3, 68622760), (4, 51467070), (5, 41173656), (6, 34311380), (8, 25733535), (10, 20586828), (12, 17155690), (15, 13724552), (20, 10293414), (24, 8577845), (30, 6862276), (40, 5146707), (60, 3431138), (120, 1715569)]