90761040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{42019}}^1$

素因数の和:42041

約数の個数: 80

約数和(自身を含む): 312628800

約数和(自身を除く): 221867760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 42019, 84038, 126057, 168076, 210095, 252114, 336152, 378171, 420190, 504228, 630285, 672304, 756342, 840380, 1008456, 1134513, 1260570, 1512684, 1680760, 1890855, 2016912, 2269026, 2521140, 3025368, 3361520, 3781710, 4538052, 5042280, 5672565, 6050736, 7563420, 9076104, 10084560, 11345130, 15126840, 18152208, 22690260, 30253680, 45380520, 90761040]

約数ペア:

[(1, 90761040), (2, 45380520), (3, 30253680), (4, 22690260), (5, 18152208), (6, 15126840), (8, 11345130), (9, 10084560), (10, 9076104), (12, 7563420), (15, 6050736), (16, 5672565), (18, 5042280), (20, 4538052), (24, 3781710), (27, 3361520), (30, 3025368), (36, 2521140), (40, 2269026), (45, 2016912), (48, 1890855), (54, 1680760), (60, 1512684), (72, 1260570), (80, 1134513), (90, 1008456), (108, 840380), (120, 756342), (135, 672304), (144, 630285), (180, 504228), (216, 420190), (240, 378171), (270, 336152), (360, 252114), (432, 210095), (540, 168076), (720, 126057), (1080, 84038), (2160, 42019)]