68299740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126481}}^1$

素因数の和:126499

約数の個数: 48

約数和(自身を含む): 212489760

約数和(自身を除く): 144190020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126481, 252962, 379443, 505924, 632405, 758886, 1138329, 1264810, 1517772, 1897215, 2276658, 2529620, 3414987, 3794430, 4553316, 5691645, 6829974, 7588860, 11383290, 13659948, 17074935, 22766580, 34149870, 68299740]

約数ペア:

[(1, 68299740), (2, 34149870), (3, 22766580), (4, 17074935), (5, 13659948), (6, 11383290), (9, 7588860), (10, 6829974), (12, 5691645), (15, 4553316), (18, 3794430), (20, 3414987), (27, 2529620), (30, 2276658), (36, 1897215), (45, 1517772), (54, 1264810), (60, 1138329), (90, 758886), (108, 632405), (135, 505924), (180, 379443), (270, 252962), (540, 126481)]