84540240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{39139}}^1$

素因数の和:39161

約数の個数: 80

約数和(自身を含む): 291201600

約数和(自身を除く): 206661360

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, 39139, 78278, 117417, 156556, 195695, 234834, 313112, 352251, 391390, 469668, 587085, 626224, 704502, 782780, 939336, 1056753, 1174170, 1409004, 1565560, 1761255, 1878672, 2113506, 2348340, 2818008, 3131120, 3522510, 4227012, 4696680, 5283765, 5636016, 7045020, 8454024, 9393360, 10567530, 14090040, 16908048, 21135060, 28180080, 42270120, 84540240]

約数ペア:

[(1, 84540240), (2, 42270120), (3, 28180080), (4, 21135060), (5, 16908048), (6, 14090040), (8, 10567530), (9, 9393360), (10, 8454024), (12, 7045020), (15, 5636016), (16, 5283765), (18, 4696680), (20, 4227012), (24, 3522510), (27, 3131120), (30, 2818008), (36, 2348340), (40, 2113506), (45, 1878672), (48, 1761255), (54, 1565560), (60, 1409004), (72, 1174170), (80, 1056753), (90, 939336), (108, 782780), (120, 704502), (135, 626224), (144, 587085), (180, 469668), (216, 391390), (240, 352251), (270, 313112), (360, 234834), (432, 195695), (540, 156556), (720, 117417), (1080, 78278), (2160, 39139)]