54871320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65323}}^1$

素因数の和:65344

約数の個数: 64

約数和(自身を含む): 188133120

約数和(自身を除く): 133261800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 65323, 130646, 195969, 261292, 326615, 391938, 457261, 522584, 653230, 783876, 914522, 979845, 1306460, 1371783, 1567752, 1829044, 1959690, 2286305, 2612920, 2743566, 3658088, 3919380, 4572610, 5487132, 6858915, 7838760, 9145220, 10974264, 13717830, 18290440, 27435660, 54871320]

約数ペア:

[(1, 54871320), (2, 27435660), (3, 18290440), (4, 13717830), (5, 10974264), (6, 9145220), (7, 7838760), (8, 6858915), (10, 5487132), (12, 4572610), (14, 3919380), (15, 3658088), (20, 2743566), (21, 2612920), (24, 2286305), (28, 1959690), (30, 1829044), (35, 1567752), (40, 1371783), (42, 1306460), (56, 979845), (60, 914522), (70, 783876), (84, 653230), (105, 522584), (120, 457261), (140, 391938), (168, 326615), (210, 261292), (280, 195969), (420, 130646), (840, 65323)]