3977760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{8287}}^1$

素因数の和:8305

約数の個数: 48

約数和(自身を含む): 12531456

約数和(自身を除く): 8553696

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, 8287, 16574, 24861, 33148, 41435, 49722, 66296, 82870, 99444, 124305, 132592, 165740, 198888, 248610, 265184, 331480, 397776, 497220, 662960, 795552, 994440, 1325920, 1988880, 3977760]

約数ペア:

[(1, 3977760), (2, 1988880), (3, 1325920), (4, 994440), (5, 795552), (6, 662960), (8, 497220), (10, 397776), (12, 331480), (15, 265184), (16, 248610), (20, 198888), (24, 165740), (30, 132592), (32, 124305), (40, 99444), (48, 82870), (60, 66296), (80, 49722), (96, 41435), (120, 33148), (160, 24861), (240, 16574), (480, 8287)]