126513720

素因数分解:

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

素因数の和:351444

約数の個数: 48

約数和(自身を含む): 411170760

約数和(自身を除く): 284657040

約数列:

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

約数ペア:

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