1255960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1847}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 2993760

約数和(自身を除く): 1737800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1847, 3694, 7388, 9235, 14776, 18470, 31399, 36940, 62798, 73880, 125596, 156995, 251192, 313990, 627980, 1255960]

約数ペア:

[(1, 1255960), (2, 627980), (4, 313990), (5, 251192), (8, 156995), (10, 125596), (17, 73880), (20, 62798), (34, 36940), (40, 31399), (68, 18470), (85, 14776), (136, 9235), (170, 7388), (340, 3694), (680, 1847)]