2001040380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{5479}}^1$

素因数の和:7523

約数の個数: 72

約数和(自身を含む): 6073922400

約数和(自身を除く): 4072882020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2029, 4058, 5479, 6087, 8116, 10145, 10958, 12174, 16437, 18261, 20290, 21916, 24348, 27395, 30435, 32874, 36522, 40580, 49311, 54790, 60870, 65748, 73044, 82185, 91305, 98622, 109580, 121740, 164370, 182610, 197244, 246555, 328740, 365220, 493110, 986220, 11116891, 22233782, 33350673, 44467564, 55584455, 66701346, 100052019, 111168910, 133402692, 166753365, 200104038, 222337820, 333506730, 400208076, 500260095, 667013460, 1000520190, 2001040380]

約数ペア:

[(1, 2001040380), (2, 1000520190), (3, 667013460), (4, 500260095), (5, 400208076), (6, 333506730), (9, 222337820), (10, 200104038), (12, 166753365), (15, 133402692), (18, 111168910), (20, 100052019), (30, 66701346), (36, 55584455), (45, 44467564), (60, 33350673), (90, 22233782), (180, 11116891), (2029, 986220), (4058, 493110), (5479, 365220), (6087, 328740), (8116, 246555), (10145, 197244), (10958, 182610), (12174, 164370), (16437, 121740), (18261, 109580), (20290, 98622), (21916, 91305), (24348, 82185), (27395, 73044), (30435, 65748), (32874, 60870), (36522, 54790), (40580, 49311)]