253027440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{351427}}^1$

素因数の和:351446

約数の個数: 60

約数和(自身を含む): 849752904

約数和(自身を除く): 596725464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 351427, 702854, 1054281, 1405708, 1757135, 2108562, 2811416, 3162843, 3514270, 4217124, 5271405, 5622832, 6325686, 7028540, 8434248, 10542810, 12651372, 14057080, 15814215, 16868496, 21085620, 25302744, 28114160, 31628430, 42171240, 50605488, 63256860, 84342480, 126513720, 253027440]

約数ペア:

[(1, 253027440), (2, 126513720), (3, 84342480), (4, 63256860), (5, 50605488), (6, 42171240), (8, 31628430), (9, 28114160), (10, 25302744), (12, 21085620), (15, 16868496), (16, 15814215), (18, 14057080), (20, 12651372), (24, 10542810), (30, 8434248), (36, 7028540), (40, 6325686), (45, 5622832), (48, 5271405), (60, 4217124), (72, 3514270), (80, 3162843), (90, 2811416), (120, 2108562), (144, 1757135), (180, 1405708), (240, 1054281), (360, 702854), (720, 351427)]