828760860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{2179}}^1$

素因数の和:4307

約数の個数: 72

約数和(自身を含む): 2516251920

約数和(自身を除く): 1687491060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2113, 2179, 4226, 4358, 6339, 6537, 8452, 8716, 10565, 10895, 12678, 13074, 19017, 19611, 21130, 21790, 25356, 26148, 31695, 32685, 38034, 39222, 42260, 43580, 63390, 65370, 76068, 78444, 95085, 98055, 126780, 130740, 190170, 196110, 380340, 392220, 4604227, 9208454, 13812681, 18416908, 23021135, 27625362, 41438043, 46042270, 55250724, 69063405, 82876086, 92084540, 138126810, 165752172, 207190215, 276253620, 414380430, 828760860]

約数ペア:

[(1, 828760860), (2, 414380430), (3, 276253620), (4, 207190215), (5, 165752172), (6, 138126810), (9, 92084540), (10, 82876086), (12, 69063405), (15, 55250724), (18, 46042270), (20, 41438043), (30, 27625362), (36, 23021135), (45, 18416908), (60, 13812681), (90, 9208454), (180, 4604227), (2113, 392220), (2179, 380340), (4226, 196110), (4358, 190170), (6339, 130740), (6537, 126780), (8452, 98055), (8716, 95085), (10565, 78444), (10895, 76068), (12678, 65370), (13074, 63390), (19017, 43580), (19611, 42260), (21130, 39222), (21790, 38034), (25356, 32685), (26148, 31695)]