84740480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12037}}^1$

素因数の和:12067

約数の個数: 64

約数和(自身を含む): 221017680

約数和(自身を除く): 136277200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 12037, 24074, 48148, 60185, 96296, 120370, 132407, 192592, 240740, 264814, 385184, 481480, 529628, 662035, 770368, 962960, 1059256, 1324070, 1540736, 1925920, 2118512, 2648140, 3851840, 4237024, 5296280, 7703680, 8474048, 10592560, 16948096, 21185120, 42370240, 84740480]

約数ペア:

[(1, 84740480), (2, 42370240), (4, 21185120), (5, 16948096), (8, 10592560), (10, 8474048), (11, 7703680), (16, 5296280), (20, 4237024), (22, 3851840), (32, 2648140), (40, 2118512), (44, 1925920), (55, 1540736), (64, 1324070), (80, 1059256), (88, 962960), (110, 770368), (128, 662035), (160, 529628), (176, 481480), (220, 385184), (320, 264814), (352, 240740), (440, 192592), (640, 132407), (704, 120370), (880, 96296), (1408, 60185), (1760, 48148), (3520, 24074), (7040, 12037)]