1081810020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 3071214720

約数和(自身を除く): 1989404700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 379, 421, 452, 565, 678, 758, 842, 1130, 1137, 1263, 1356, 1516, 1684, 1695, 1895, 2105, 2260, 2274, 2526, 3390, 3790, 4210, 4548, 5052, 5685, 6315, 6780, 7580, 8420, 11370, 12630, 22740, 25260, 42827, 47573, 85654, 95146, 128481, 142719, 159559, 171308, 190292, 214135, 237865, 256962, 285438, 319118, 428270, 475730, 478677, 513924, 570876, 638236, 642405, 713595, 797795, 856540, 951460, 957354, 1284810, 1427190, 1595590, 1914708, 2393385, 2569620, 2854380, 3191180, 4786770, 9573540, 18030167, 36060334, 54090501, 72120668, 90150835, 108181002, 180301670, 216362004, 270452505, 360603340, 540905010, 1081810020]

約数ペア:

[(1, 1081810020), (2, 540905010), (3, 360603340), (4, 270452505), (5, 216362004), (6, 180301670), (10, 108181002), (12, 90150835), (15, 72120668), (20, 54090501), (30, 36060334), (60, 18030167), (113, 9573540), (226, 4786770), (339, 3191180), (379, 2854380), (421, 2569620), (452, 2393385), (565, 1914708), (678, 1595590), (758, 1427190), (842, 1284810), (1130, 957354), (1137, 951460), (1263, 856540), (1356, 797795), (1516, 713595), (1684, 642405), (1695, 638236), (1895, 570876), (2105, 513924), (2260, 478677), (2274, 475730), (2526, 428270), (3390, 319118), (3790, 285438), (4210, 256962), (4548, 237865), (5052, 214135), (5685, 190292), (6315, 171308), (6780, 159559), (7580, 142719), (8420, 128481), (11370, 95146), (12630, 85654), (22740, 47573), (25260, 42827)]