2816605620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{49993}}^1$

素因数の和:50321

約数の個数: 72

約数和(自身を含む): 8571171336

約数和(自身を除く): 5754565716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2817, 3130, 3756, 4695, 5634, 6260, 9390, 11268, 14085, 18780, 28170, 49993, 56340, 99986, 149979, 199972, 249965, 299958, 449937, 499930, 599916, 749895, 899874, 999860, 1499790, 1799748, 2249685, 2999580, 4499370, 8998740, 15647809, 31295618, 46943427, 62591236, 78239045, 93886854, 140830281, 156478090, 187773708, 234717135, 281660562, 312956180, 469434270, 563321124, 704151405, 938868540, 1408302810, 2816605620]

約数ペア:

[(1, 2816605620), (2, 1408302810), (3, 938868540), (4, 704151405), (5, 563321124), (6, 469434270), (9, 312956180), (10, 281660562), (12, 234717135), (15, 187773708), (18, 156478090), (20, 140830281), (30, 93886854), (36, 78239045), (45, 62591236), (60, 46943427), (90, 31295618), (180, 15647809), (313, 8998740), (626, 4499370), (939, 2999580), (1252, 2249685), (1565, 1799748), (1878, 1499790), (2817, 999860), (3130, 899874), (3756, 749895), (4695, 599916), (5634, 499930), (6260, 449937), (9390, 299958), (11268, 249965), (14085, 199972), (18780, 149979), (28170, 99986), (49993, 56340)]