1020236460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{15643}}^1$

素因数の和:16742

約数の個数: 48

約数和(自身を含む): 2859472896

約数和(自身を除く): 1839236436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1087, 2174, 3261, 4348, 5435, 6522, 10870, 13044, 15643, 16305, 21740, 31286, 32610, 46929, 62572, 65220, 78215, 93858, 156430, 187716, 234645, 312860, 469290, 938580, 17003941, 34007882, 51011823, 68015764, 85019705, 102023646, 170039410, 204047292, 255059115, 340078820, 510118230, 1020236460]

約数ペア:

[(1, 1020236460), (2, 510118230), (3, 340078820), (4, 255059115), (5, 204047292), (6, 170039410), (10, 102023646), (12, 85019705), (15, 68015764), (20, 51011823), (30, 34007882), (60, 17003941), (1087, 938580), (2174, 469290), (3261, 312860), (4348, 234645), (5435, 187716), (6522, 156430), (10870, 93858), (13044, 78215), (15643, 65220), (16305, 62572), (21740, 46929), (31286, 32610)]