1525914760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{17099}}^1$

素因数の和:17230

約数の個数: 64

約数和(自身を含む): 3619728000

約数和(自身を除く): 2093813240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 388, 460, 485, 776, 920, 970, 1940, 2231, 3880, 4462, 8924, 11155, 17099, 17848, 22310, 34198, 44620, 68396, 85495, 89240, 136792, 170990, 341980, 393277, 683960, 786554, 1573108, 1658603, 1966385, 3146216, 3317206, 3932770, 6634412, 7865540, 8293015, 13268824, 15731080, 16586030, 33172060, 38147869, 66344120, 76295738, 152591476, 190739345, 305182952, 381478690, 762957380, 1525914760]

約数ペア:

[(1, 1525914760), (2, 762957380), (4, 381478690), (5, 305182952), (8, 190739345), (10, 152591476), (20, 76295738), (23, 66344120), (40, 38147869), (46, 33172060), (92, 16586030), (97, 15731080), (115, 13268824), (184, 8293015), (194, 7865540), (230, 6634412), (388, 3932770), (460, 3317206), (485, 3146216), (776, 1966385), (920, 1658603), (970, 1573108), (1940, 786554), (2231, 683960), (3880, 393277), (4462, 341980), (8924, 170990), (11155, 136792), (17099, 89240), (17848, 85495), (22310, 68396), (34198, 44620)]