84182520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2213}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 253458720

約数和(自身を除く): 169276200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2213, 2536, 3170, 3804, 4426, 4755, 6340, 6639, 7608, 8852, 9510, 11065, 12680, 13278, 17704, 19020, 22130, 26556, 33195, 38040, 44260, 53112, 66390, 88520, 132780, 265560, 701521, 1403042, 2104563, 2806084, 3507605, 4209126, 5612168, 7015210, 8418252, 10522815, 14030420, 16836504, 21045630, 28060840, 42091260, 84182520]

約数ペア:

[(1, 84182520), (2, 42091260), (3, 28060840), (4, 21045630), (5, 16836504), (6, 14030420), (8, 10522815), (10, 8418252), (12, 7015210), (15, 5612168), (20, 4209126), (24, 3507605), (30, 2806084), (40, 2104563), (60, 1403042), (120, 701521), (317, 265560), (634, 132780), (951, 88520), (1268, 66390), (1585, 53112), (1902, 44260), (2213, 38040), (2536, 33195), (3170, 26556), (3804, 22130), (4426, 19020), (4755, 17704), (6340, 13278), (6639, 12680), (7608, 11065), (8852, 9510)]