22190280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26417}}^1$

素因数の和:26438

約数の個数: 64

約数和(自身を含む): 76083840

約数和(自身を除く): 53893560

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, 26417, 52834, 79251, 105668, 132085, 158502, 184919, 211336, 264170, 317004, 369838, 396255, 528340, 554757, 634008, 739676, 792510, 924595, 1056680, 1109514, 1479352, 1585020, 1849190, 2219028, 2773785, 3170040, 3698380, 4438056, 5547570, 7396760, 11095140, 22190280]

約数ペア:

[(1, 22190280), (2, 11095140), (3, 7396760), (4, 5547570), (5, 4438056), (6, 3698380), (7, 3170040), (8, 2773785), (10, 2219028), (12, 1849190), (14, 1585020), (15, 1479352), (20, 1109514), (21, 1056680), (24, 924595), (28, 792510), (30, 739676), (35, 634008), (40, 554757), (42, 528340), (56, 396255), (60, 369838), (70, 317004), (84, 264170), (105, 211336), (120, 184919), (140, 158502), (168, 132085), (210, 105668), (280, 79251), (420, 52834), (840, 26417)]