812378520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9941}}^1$

素因数の和:10185

約数の個数: 96

約数和(自身を含む): 2652127920

約数和(自身を除く): 1839749400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 360, 454, 681, 908, 1135, 1362, 1816, 2043, 2270, 2724, 3405, 4086, 4540, 5448, 6810, 8172, 9080, 9941, 10215, 13620, 16344, 19882, 20430, 27240, 29823, 39764, 40860, 49705, 59646, 79528, 81720, 89469, 99410, 119292, 149115, 178938, 198820, 238584, 298230, 357876, 397640, 447345, 596460, 715752, 894690, 1192920, 1789380, 2256607, 3578760, 4513214, 6769821, 9026428, 11283035, 13539642, 18052856, 20309463, 22566070, 27079284, 33849105, 40618926, 45132140, 54158568, 67698210, 81237852, 90264280, 101547315, 135396420, 162475704, 203094630, 270792840, 406189260, 812378520]

約数ペア:

[(1, 812378520), (2, 406189260), (3, 270792840), (4, 203094630), (5, 162475704), (6, 135396420), (8, 101547315), (9, 90264280), (10, 81237852), (12, 67698210), (15, 54158568), (18, 45132140), (20, 40618926), (24, 33849105), (30, 27079284), (36, 22566070), (40, 20309463), (45, 18052856), (60, 13539642), (72, 11283035), (90, 9026428), (120, 6769821), (180, 4513214), (227, 3578760), (360, 2256607), (454, 1789380), (681, 1192920), (908, 894690), (1135, 715752), (1362, 596460), (1816, 447345), (2043, 397640), (2270, 357876), (2724, 298230), (3405, 238584), (4086, 198820), (4540, 178938), (5448, 149115), (6810, 119292), (8172, 99410), (9080, 89469), (9941, 81720), (10215, 79528), (13620, 59646), (16344, 49705), (19882, 40860), (20430, 39764), (27240, 29823)]