168428280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1403569}}^1$

素因数の和:1403583

約数の個数: 32

約数和(自身を含む): 505285200

約数和(自身を除く): 336856920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1403569, 2807138, 4210707, 5614276, 7017845, 8421414, 11228552, 14035690, 16842828, 21053535, 28071380, 33685656, 42107070, 56142760, 84214140, 168428280]

約数ペア:

[(1, 168428280), (2, 84214140), (3, 56142760), (4, 42107070), (5, 33685656), (6, 28071380), (8, 21053535), (10, 16842828), (12, 14035690), (15, 11228552), (20, 8421414), (24, 7017845), (30, 5614276), (40, 4210707), (60, 2807138), (120, 1403569)]