319311180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{591317}}^1$

素因数の和:591335

約数の個数: 48

約数和(自身を含む): 993414240

約数和(自身を除く): 674103060

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, 591317, 1182634, 1773951, 2365268, 2956585, 3547902, 5321853, 5913170, 7095804, 8869755, 10643706, 11826340, 15965559, 17739510, 21287412, 26609265, 31931118, 35479020, 53218530, 63862236, 79827795, 106437060, 159655590, 319311180]

約数ペア:

[(1, 319311180), (2, 159655590), (3, 106437060), (4, 79827795), (5, 63862236), (6, 53218530), (9, 35479020), (10, 31931118), (12, 26609265), (15, 21287412), (18, 17739510), (20, 15965559), (27, 11826340), (30, 10643706), (36, 8869755), (45, 7095804), (54, 5913170), (60, 5321853), (90, 3547902), (108, 2956585), (135, 2365268), (180, 1773951), (270, 1182634), (540, 591317)]