8041620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 22756608

約数和(自身を除く): 14714988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1327, 1515, 2020, 2654, 3030, 3981, 5308, 6060, 6635, 7962, 13270, 15924, 19905, 26540, 39810, 79620, 134027, 268054, 402081, 536108, 670135, 804162, 1340270, 1608324, 2010405, 2680540, 4020810, 8041620]

約数ペア:

[(1, 8041620), (2, 4020810), (3, 2680540), (4, 2010405), (5, 1608324), (6, 1340270), (10, 804162), (12, 670135), (15, 536108), (20, 402081), (30, 268054), (60, 134027), (101, 79620), (202, 39810), (303, 26540), (404, 19905), (505, 15924), (606, 13270), (1010, 7962), (1212, 6635), (1327, 6060), (1515, 5308), (2020, 3981), (2654, 3030)]