1272093760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{567899}}^1$

素因数の和:567923

約数の個数: 56

約数和(自身を含む): 3461918400

約数和(自身を除く): 2189824640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 567899, 1135798, 2271596, 2839495, 3975293, 4543192, 5678990, 7950586, 9086384, 11357980, 15901172, 18172768, 19876465, 22715960, 31802344, 36345536, 39752930, 45431920, 63604688, 79505860, 90863840, 127209376, 159011720, 181727680, 254418752, 318023440, 636046880, 1272093760]

約数ペア:

[(1, 1272093760), (2, 636046880), (4, 318023440), (5, 254418752), (7, 181727680), (8, 159011720), (10, 127209376), (14, 90863840), (16, 79505860), (20, 63604688), (28, 45431920), (32, 39752930), (35, 36345536), (40, 31802344), (56, 22715960), (64, 19876465), (70, 18172768), (80, 15901172), (112, 11357980), (140, 9086384), (160, 7950586), (224, 5678990), (280, 4543192), (320, 3975293), (448, 2839495), (560, 2271596), (1120, 1135798), (2240, 567899)]