74888280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{69341}}^1$

素因数の和:69361

約数の個数: 64

約数和(自身を含む): 249631200

約数和(自身を除く): 174742920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 69341, 138682, 208023, 277364, 346705, 416046, 554728, 624069, 693410, 832092, 1040115, 1248138, 1386820, 1664184, 1872207, 2080230, 2496276, 2773640, 3120345, 3744414, 4160460, 4992552, 6240690, 7488828, 8320920, 9361035, 12481380, 14977656, 18722070, 24962760, 37444140, 74888280]

約数ペア:

[(1, 74888280), (2, 37444140), (3, 24962760), (4, 18722070), (5, 14977656), (6, 12481380), (8, 9361035), (9, 8320920), (10, 7488828), (12, 6240690), (15, 4992552), (18, 4160460), (20, 3744414), (24, 3120345), (27, 2773640), (30, 2496276), (36, 2080230), (40, 1872207), (45, 1664184), (54, 1386820), (60, 1248138), (72, 1040115), (90, 832092), (108, 693410), (120, 624069), (135, 554728), (180, 416046), (216, 346705), (270, 277364), (360, 208023), (540, 138682), (1080, 69341)]