71308080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33013}}^1$

素因数の和:33035

約数の個数: 80

約数和(自身を含む): 245624160

約数和(自身を除く): 174316080

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, 33013, 66026, 99039, 132052, 165065, 198078, 264104, 297117, 330130, 396156, 495195, 528208, 594234, 660260, 792312, 891351, 990390, 1188468, 1320520, 1485585, 1584624, 1782702, 1980780, 2376936, 2641040, 2971170, 3565404, 3961560, 4456755, 4753872, 5942340, 7130808, 7923120, 8913510, 11884680, 14261616, 17827020, 23769360, 35654040, 71308080]

約数ペア:

[(1, 71308080), (2, 35654040), (3, 23769360), (4, 17827020), (5, 14261616), (6, 11884680), (8, 8913510), (9, 7923120), (10, 7130808), (12, 5942340), (15, 4753872), (16, 4456755), (18, 3961560), (20, 3565404), (24, 2971170), (27, 2641040), (30, 2376936), (36, 1980780), (40, 1782702), (45, 1584624), (48, 1485585), (54, 1320520), (60, 1188468), (72, 990390), (80, 891351), (90, 792312), (108, 660260), (120, 594234), (135, 528208), (144, 495195), (180, 396156), (216, 330130), (240, 297117), (270, 264104), (360, 198078), (432, 165065), (540, 132052), (720, 99039), (1080, 66026), (2160, 33013)]