207508560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{123517}}^1$

素因数の和:123540

約数の個数: 80

約数和(自身を含む): 735179136

約数和(自身を除く): 527670576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 123517, 247034, 370551, 494068, 617585, 741102, 864619, 988136, 1235170, 1482204, 1729238, 1852755, 1976272, 2470340, 2593857, 2964408, 3458476, 3705510, 4323095, 4940680, 5187714, 5928816, 6916952, 7411020, 8646190, 9881360, 10375428, 12969285, 13833904, 14822040, 17292380, 20750856, 25938570, 29644080, 34584760, 41501712, 51877140, 69169520, 103754280, 207508560]

約数ペア:

[(1, 207508560), (2, 103754280), (3, 69169520), (4, 51877140), (5, 41501712), (6, 34584760), (7, 29644080), (8, 25938570), (10, 20750856), (12, 17292380), (14, 14822040), (15, 13833904), (16, 12969285), (20, 10375428), (21, 9881360), (24, 8646190), (28, 7411020), (30, 6916952), (35, 5928816), (40, 5187714), (42, 4940680), (48, 4323095), (56, 3705510), (60, 3458476), (70, 2964408), (80, 2593857), (84, 2470340), (105, 1976272), (112, 1852755), (120, 1729238), (140, 1482204), (168, 1235170), (210, 988136), (240, 864619), (280, 741102), (336, 617585), (420, 494068), (560, 370551), (840, 247034), (1680, 123517)]