788385120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2087}}^1$

素因数の和:2892

約数の個数: 96

約数和(自身を含む): 2487760128

約数和(自身を除く): 1699375008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 787, 1574, 2087, 2361, 3148, 3935, 4174, 4722, 6261, 6296, 7870, 8348, 9444, 10435, 11805, 12522, 12592, 15740, 16696, 18888, 20870, 23610, 25044, 25184, 31305, 31480, 33392, 37776, 41740, 47220, 50088, 62610, 62960, 66784, 75552, 83480, 94440, 100176, 125220, 125920, 166960, 188880, 200352, 250440, 333920, 377760, 500880, 1001760, 1642469, 3284938, 4927407, 6569876, 8212345, 9854814, 13139752, 16424690, 19709628, 24637035, 26279504, 32849380, 39419256, 49274070, 52559008, 65698760, 78838512, 98548140, 131397520, 157677024, 197096280, 262795040, 394192560, 788385120]

約数ペア:

[(1, 788385120), (2, 394192560), (3, 262795040), (4, 197096280), (5, 157677024), (6, 131397520), (8, 98548140), (10, 78838512), (12, 65698760), (15, 52559008), (16, 49274070), (20, 39419256), (24, 32849380), (30, 26279504), (32, 24637035), (40, 19709628), (48, 16424690), (60, 13139752), (80, 9854814), (96, 8212345), (120, 6569876), (160, 4927407), (240, 3284938), (480, 1642469), (787, 1001760), (1574, 500880), (2087, 377760), (2361, 333920), (3148, 250440), (3935, 200352), (4174, 188880), (4722, 166960), (6261, 125920), (6296, 125220), (7870, 100176), (8348, 94440), (9444, 83480), (10435, 75552), (11805, 66784), (12522, 62960), (12592, 62610), (15740, 50088), (16696, 47220), (18888, 41740), (20870, 37776), (23610, 33392), (25044, 31480), (25184, 31305)]