6121620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 18869760

約数和(自身を除く): 12748140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 479, 639, 710, 852, 958, 1065, 1278, 1420, 1437, 1916, 2130, 2395, 2556, 2874, 3195, 4260, 4311, 4790, 5748, 6390, 7185, 8622, 9580, 12780, 14370, 17244, 21555, 28740, 34009, 43110, 68018, 86220, 102027, 136036, 170045, 204054, 306081, 340090, 408108, 510135, 612162, 680180, 1020270, 1224324, 1530405, 2040540, 3060810, 6121620]

約数ペア:

[(1, 6121620), (2, 3060810), (3, 2040540), (4, 1530405), (5, 1224324), (6, 1020270), (9, 680180), (10, 612162), (12, 510135), (15, 408108), (18, 340090), (20, 306081), (30, 204054), (36, 170045), (45, 136036), (60, 102027), (71, 86220), (90, 68018), (142, 43110), (180, 34009), (213, 28740), (284, 21555), (355, 17244), (426, 14370), (479, 12780), (639, 9580), (710, 8622), (852, 7185), (958, 6390), (1065, 5748), (1278, 4790), (1420, 4311), (1437, 4260), (1916, 3195), (2130, 2874), (2395, 2556)]