1155183540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2750437}}^1$

素因数の和:2750456

約数の個数: 48

約数和(自身を含む): 3696588672

約数和(自身を除く): 2541405132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2750437, 5500874, 8251311, 11001748, 13752185, 16502622, 19253059, 27504370, 33005244, 38506118, 41256555, 55008740, 57759177, 77012236, 82513110, 96265295, 115518354, 165026220, 192530590, 231036708, 288795885, 385061180, 577591770, 1155183540]

約数ペア:

[(1, 1155183540), (2, 577591770), (3, 385061180), (4, 288795885), (5, 231036708), (6, 192530590), (7, 165026220), (10, 115518354), (12, 96265295), (14, 82513110), (15, 77012236), (20, 57759177), (21, 55008740), (28, 41256555), (30, 38506118), (35, 33005244), (42, 27504370), (60, 19253059), (70, 16502622), (84, 13752185), (105, 11001748), (140, 8251311), (210, 5500874), (420, 2750437)]