1564327620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2896903}}^1$

素因数の和:2896921

約数の個数: 48

約数和(自身を含む): 4866798720

約数和(自身を除く): 3302471100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2896903, 5793806, 8690709, 11587612, 14484515, 17381418, 26072127, 28969030, 34762836, 43453545, 52144254, 57938060, 78216381, 86907090, 104288508, 130360635, 156432762, 173814180, 260721270, 312865524, 391081905, 521442540, 782163810, 1564327620]

約数ペア:

[(1, 1564327620), (2, 782163810), (3, 521442540), (4, 391081905), (5, 312865524), (6, 260721270), (9, 173814180), (10, 156432762), (12, 130360635), (15, 104288508), (18, 86907090), (20, 78216381), (27, 57938060), (30, 52144254), (36, 43453545), (45, 34762836), (54, 28969030), (60, 26072127), (90, 17381418), (108, 14484515), (135, 11587612), (180, 8690709), (270, 5793806), (540, 2896903)]