169351920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{235211}}^1$

素因数の和:235230

約数の個数: 60

約数和(自身を含む): 568742616

約数和(自身を除く): 399390696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 235211, 470422, 705633, 940844, 1176055, 1411266, 1881688, 2116899, 2352110, 2822532, 3528165, 3763376, 4233798, 4704220, 5645064, 7056330, 8467596, 9408440, 10584495, 11290128, 14112660, 16935192, 18816880, 21168990, 28225320, 33870384, 42337980, 56450640, 84675960, 169351920]

約数ペア:

[(1, 169351920), (2, 84675960), (3, 56450640), (4, 42337980), (5, 33870384), (6, 28225320), (8, 21168990), (9, 18816880), (10, 16935192), (12, 14112660), (15, 11290128), (16, 10584495), (18, 9408440), (20, 8467596), (24, 7056330), (30, 5645064), (36, 4704220), (40, 4233798), (45, 3763376), (48, 3528165), (60, 2822532), (72, 2352110), (80, 2116899), (90, 1881688), (120, 1411266), (144, 1176055), (180, 940844), (240, 705633), (360, 470422), (720, 235211)]