1298005080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{636277}}^1$

素因数の和:636308

約数の個数: 64

約数和(自身を含む): 4123081440

約数和(自身を除く): 2825076360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 636277, 1272554, 1908831, 2545108, 3181385, 3817662, 5090216, 6362770, 7635324, 9544155, 10816709, 12725540, 15270648, 19088310, 21633418, 25451080, 32450127, 38176620, 43266836, 54083545, 64900254, 76353240, 86533672, 108167090, 129800508, 162250635, 216334180, 259601016, 324501270, 432668360, 649002540, 1298005080]

約数ペア:

[(1, 1298005080), (2, 649002540), (3, 432668360), (4, 324501270), (5, 259601016), (6, 216334180), (8, 162250635), (10, 129800508), (12, 108167090), (15, 86533672), (17, 76353240), (20, 64900254), (24, 54083545), (30, 43266836), (34, 38176620), (40, 32450127), (51, 25451080), (60, 21633418), (68, 19088310), (85, 15270648), (102, 12725540), (120, 10816709), (136, 9544155), (170, 7635324), (204, 6362770), (255, 5090216), (340, 3817662), (408, 3181385), (510, 2545108), (680, 1908831), (1020, 1272554), (2040, 636277)]