18468202320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{25650281}}^1$

素因数の和:25650300

約数の個数: 60

約数和(自身を含む): 62022381876

約数和(自身を除く): 43554179556

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, 25650281, 51300562, 76950843, 102601124, 128251405, 153901686, 205202248, 230852529, 256502810, 307803372, 384754215, 410404496, 461705058, 513005620, 615606744, 769508430, 923410116, 1026011240, 1154262645, 1231213488, 1539016860, 1846820232, 2052022480, 2308525290, 3078033720, 3693640464, 4617050580, 6156067440, 9234101160, 18468202320]

約数ペア:

[(1, 18468202320), (2, 9234101160), (3, 6156067440), (4, 4617050580), (5, 3693640464), (6, 3078033720), (8, 2308525290), (9, 2052022480), (10, 1846820232), (12, 1539016860), (15, 1231213488), (16, 1154262645), (18, 1026011240), (20, 923410116), (24, 769508430), (30, 615606744), (36, 513005620), (40, 461705058), (45, 410404496), (48, 384754215), (60, 307803372), (72, 256502810), (80, 230852529), (90, 205202248), (120, 153901686), (144, 128251405), (180, 102601124), (240, 76950843), (360, 51300562), (720, 25650281)]