65326020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2273}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 183375360

約数和(自身を除く): 118049340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2273, 2395, 2874, 4546, 4790, 5748, 6819, 7185, 9092, 9580, 11365, 13638, 14370, 22730, 27276, 28740, 34095, 45460, 68190, 136380, 1088767, 2177534, 3266301, 4355068, 5443835, 6532602, 10887670, 13065204, 16331505, 21775340, 32663010, 65326020]

約数ペア:

[(1, 65326020), (2, 32663010), (3, 21775340), (4, 16331505), (5, 13065204), (6, 10887670), (10, 6532602), (12, 5443835), (15, 4355068), (20, 3266301), (30, 2177534), (60, 1088767), (479, 136380), (958, 68190), (1437, 45460), (1916, 34095), (2273, 28740), (2395, 27276), (2874, 22730), (4546, 14370), (4790, 13638), (5748, 11365), (6819, 9580), (7185, 9092)]