82867440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{769}}^1$

素因数の和:1234

約数の個数: 80

約数和(自身を含む): 257796000

約数和(自身を除く): 174928560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 449, 769, 898, 1347, 1538, 1796, 2245, 2307, 2694, 3076, 3592, 3845, 4490, 4614, 5388, 6152, 6735, 7184, 7690, 8980, 9228, 10776, 11535, 12304, 13470, 15380, 17960, 18456, 21552, 23070, 26940, 30760, 35920, 36912, 46140, 53880, 61520, 92280, 107760, 184560, 345281, 690562, 1035843, 1381124, 1726405, 2071686, 2762248, 3452810, 4143372, 5179215, 5524496, 6905620, 8286744, 10358430, 13811240, 16573488, 20716860, 27622480, 41433720, 82867440]

約数ペア:

[(1, 82867440), (2, 41433720), (3, 27622480), (4, 20716860), (5, 16573488), (6, 13811240), (8, 10358430), (10, 8286744), (12, 6905620), (15, 5524496), (16, 5179215), (20, 4143372), (24, 3452810), (30, 2762248), (40, 2071686), (48, 1726405), (60, 1381124), (80, 1035843), (120, 690562), (240, 345281), (449, 184560), (769, 107760), (898, 92280), (1347, 61520), (1538, 53880), (1796, 46140), (2245, 36912), (2307, 35920), (2694, 30760), (3076, 26940), (3592, 23070), (3845, 21552), (4490, 18456), (4614, 17960), (5388, 15380), (6152, 13470), (6735, 12304), (7184, 11535), (7690, 10776), (8980, 9228)]