827636280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{21757}}^1$

素因数の和:22088

約数の個数: 64

約数和(自身を含む): 2490855840

約数和(自身を除く): 1663219560

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, 2536, 3170, 3804, 4755, 6340, 7608, 9510, 12680, 19020, 21757, 38040, 43514, 65271, 87028, 108785, 130542, 174056, 217570, 261084, 326355, 435140, 522168, 652710, 870280, 1305420, 2610840, 6896969, 13793938, 20690907, 27587876, 34484845, 41381814, 55175752, 68969690, 82763628, 103454535, 137939380, 165527256, 206909070, 275878760, 413818140, 827636280]

約数ペア:

[(1, 827636280), (2, 413818140), (3, 275878760), (4, 206909070), (5, 165527256), (6, 137939380), (8, 103454535), (10, 82763628), (12, 68969690), (15, 55175752), (20, 41381814), (24, 34484845), (30, 27587876), (40, 20690907), (60, 13793938), (120, 6896969), (317, 2610840), (634, 1305420), (951, 870280), (1268, 652710), (1585, 522168), (1902, 435140), (2536, 326355), (3170, 261084), (3804, 217570), (4755, 174056), (6340, 130542), (7608, 108785), (9510, 87028), (12680, 65271), (19020, 43514), (21757, 38040)]