12704752080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17645489}}^1$

素因数の和:17645508

約数の個数: 60

約数和(自身を含む): 42666794820

約数和(自身を除く): 29962042740

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, 17645489, 35290978, 52936467, 70581956, 88227445, 105872934, 141163912, 158809401, 176454890, 211745868, 264682335, 282327824, 317618802, 352909780, 423491736, 529364670, 635237604, 705819560, 794047005, 846983472, 1058729340, 1270475208, 1411639120, 1588094010, 2117458680, 2540950416, 3176188020, 4234917360, 6352376040, 12704752080]

約数ペア:

[(1, 12704752080), (2, 6352376040), (3, 4234917360), (4, 3176188020), (5, 2540950416), (6, 2117458680), (8, 1588094010), (9, 1411639120), (10, 1270475208), (12, 1058729340), (15, 846983472), (16, 794047005), (18, 705819560), (20, 635237604), (24, 529364670), (30, 423491736), (36, 352909780), (40, 317618802), (45, 282327824), (48, 264682335), (60, 211745868), (72, 176454890), (80, 158809401), (90, 141163912), (120, 105872934), (144, 88227445), (180, 70581956), (240, 52936467), (360, 35290978), (720, 17645489)]