275963280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2207}}^1$

素因数の和:2744

約数の個数: 80

約数和(自身を含む): 857516544

約数和(自身を除く): 581553264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 1042, 1563, 2084, 2207, 2605, 3126, 4168, 4414, 5210, 6252, 6621, 7815, 8336, 8828, 10420, 11035, 12504, 13242, 15630, 17656, 20840, 22070, 25008, 26484, 31260, 33105, 35312, 41680, 44140, 52968, 62520, 66210, 88280, 105936, 125040, 132420, 176560, 264840, 529680, 1149847, 2299694, 3449541, 4599388, 5749235, 6899082, 9198776, 11498470, 13798164, 17247705, 18397552, 22996940, 27596328, 34495410, 45993880, 55192656, 68990820, 91987760, 137981640, 275963280]

約数ペア:

[(1, 275963280), (2, 137981640), (3, 91987760), (4, 68990820), (5, 55192656), (6, 45993880), (8, 34495410), (10, 27596328), (12, 22996940), (15, 18397552), (16, 17247705), (20, 13798164), (24, 11498470), (30, 9198776), (40, 6899082), (48, 5749235), (60, 4599388), (80, 3449541), (120, 2299694), (240, 1149847), (521, 529680), (1042, 264840), (1563, 176560), (2084, 132420), (2207, 125040), (2605, 105936), (3126, 88280), (4168, 66210), (4414, 62520), (5210, 52968), (6252, 44140), (6621, 41680), (7815, 35312), (8336, 33105), (8828, 31260), (10420, 26484), (11035, 25008), (12504, 22070), (13242, 20840), (15630, 17656)]