82691520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{86137}}^1$

素因数の和:86157

約数の個数: 56

約数和(自身を含む): 262548624

約数和(自身を除く): 179857104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 86137, 172274, 258411, 344548, 430685, 516822, 689096, 861370, 1033644, 1292055, 1378192, 1722740, 2067288, 2584110, 2756384, 3445480, 4134576, 5168220, 5512768, 6890960, 8269152, 10336440, 13781920, 16538304, 20672880, 27563840, 41345760, 82691520]

約数ペア:

[(1, 82691520), (2, 41345760), (3, 27563840), (4, 20672880), (5, 16538304), (6, 13781920), (8, 10336440), (10, 8269152), (12, 6890960), (15, 5512768), (16, 5168220), (20, 4134576), (24, 3445480), (30, 2756384), (32, 2584110), (40, 2067288), (48, 1722740), (60, 1378192), (64, 1292055), (80, 1033644), (96, 861370), (120, 689096), (160, 516822), (192, 430685), (240, 344548), (320, 258411), (480, 172274), (960, 86137)]