717254640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{996187}}^1$

素因数の和:996206

約数の個数: 60

約数和(自身を含む): 2408782584

約数和(自身を除く): 1691527944

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, 996187, 1992374, 2988561, 3984748, 4980935, 5977122, 7969496, 8965683, 9961870, 11954244, 14942805, 15938992, 17931366, 19923740, 23908488, 29885610, 35862732, 39847480, 44828415, 47816976, 59771220, 71725464, 79694960, 89656830, 119542440, 143450928, 179313660, 239084880, 358627320, 717254640]

約数ペア:

[(1, 717254640), (2, 358627320), (3, 239084880), (4, 179313660), (5, 143450928), (6, 119542440), (8, 89656830), (9, 79694960), (10, 71725464), (12, 59771220), (15, 47816976), (16, 44828415), (18, 39847480), (20, 35862732), (24, 29885610), (30, 23908488), (36, 19923740), (40, 17931366), (45, 15938992), (48, 14942805), (60, 11954244), (72, 9961870), (80, 8965683), (90, 7969496), (120, 5977122), (144, 4980935), (180, 3984748), (240, 2988561), (360, 1992374), (720, 996187)]