12764880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17729}}^1$

素因数の和:17748

約数の個数: 60

約数和(自身を含む): 42871140

約数和(自身を除く): 30106260

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, 17729, 35458, 53187, 70916, 88645, 106374, 141832, 159561, 177290, 212748, 265935, 283664, 319122, 354580, 425496, 531870, 638244, 709160, 797805, 850992, 1063740, 1276488, 1418320, 1595610, 2127480, 2552976, 3191220, 4254960, 6382440, 12764880]

約数ペア:

[(1, 12764880), (2, 6382440), (3, 4254960), (4, 3191220), (5, 2552976), (6, 2127480), (8, 1595610), (9, 1418320), (10, 1276488), (12, 1063740), (15, 850992), (16, 797805), (18, 709160), (20, 638244), (24, 531870), (30, 425496), (36, 354580), (40, 319122), (45, 283664), (48, 265935), (60, 212748), (72, 177290), (80, 159561), (90, 141832), (120, 106374), (144, 88645), (180, 70916), (240, 53187), (360, 35458), (720, 17729)]