6978540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 19740672

約数和(自身を除く): 12762132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1087, 1284, 1605, 2140, 2174, 3210, 3261, 4348, 5435, 6420, 6522, 10870, 13044, 16305, 21740, 32610, 65220, 116309, 232618, 348927, 465236, 581545, 697854, 1163090, 1395708, 1744635, 2326180, 3489270, 6978540]

約数ペア:

[(1, 6978540), (2, 3489270), (3, 2326180), (4, 1744635), (5, 1395708), (6, 1163090), (10, 697854), (12, 581545), (15, 465236), (20, 348927), (30, 232618), (60, 116309), (107, 65220), (214, 32610), (321, 21740), (428, 16305), (535, 13044), (642, 10870), (1070, 6522), (1087, 6420), (1284, 5435), (1605, 4348), (2140, 3261), (2174, 3210)]