6742980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{12487}}^1$

素因数の和:12505

約数の個数: 48

約数和(自身を含む): 20979840

約数和(自身を除く): 14236860

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, 12487, 24974, 37461, 49948, 62435, 74922, 112383, 124870, 149844, 187305, 224766, 249740, 337149, 374610, 449532, 561915, 674298, 749220, 1123830, 1348596, 1685745, 2247660, 3371490, 6742980]

約数ペア:

[(1, 6742980), (2, 3371490), (3, 2247660), (4, 1685745), (5, 1348596), (6, 1123830), (9, 749220), (10, 674298), (12, 561915), (15, 449532), (18, 374610), (20, 337149), (27, 249740), (30, 224766), (36, 187305), (45, 149844), (54, 124870), (60, 112383), (90, 74922), (108, 62435), (135, 49948), (180, 37461), (270, 24974), (540, 12487)]