84756240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{39239}}^1$

素因数の和:39261

約数の個数: 80

約数和(自身を含む): 291945600

約数和(自身を除く): 207189360

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, 39239, 78478, 117717, 156956, 196195, 235434, 313912, 353151, 392390, 470868, 588585, 627824, 706302, 784780, 941736, 1059453, 1177170, 1412604, 1569560, 1765755, 1883472, 2118906, 2354340, 2825208, 3139120, 3531510, 4237812, 4708680, 5297265, 5650416, 7063020, 8475624, 9417360, 10594530, 14126040, 16951248, 21189060, 28252080, 42378120, 84756240]

約数ペア:

[(1, 84756240), (2, 42378120), (3, 28252080), (4, 21189060), (5, 16951248), (6, 14126040), (8, 10594530), (9, 9417360), (10, 8475624), (12, 7063020), (15, 5650416), (16, 5297265), (18, 4708680), (20, 4237812), (24, 3531510), (27, 3139120), (30, 2825208), (36, 2354340), (40, 2118906), (45, 1883472), (48, 1765755), (54, 1569560), (60, 1412604), (72, 1177170), (80, 1059453), (90, 941736), (108, 784780), (120, 706302), (135, 627824), (144, 588585), (180, 470868), (216, 392390), (240, 353151), (270, 313912), (360, 235434), (432, 196195), (540, 156956), (720, 117717), (1080, 78478), (2160, 39239)]