1233993880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{10039}}^1$

素因数の和:10496

約数の個数: 64

約数和(自身を含む): 3180672000

約数和(自身を除く): 1946678120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 439, 878, 1756, 2195, 3073, 3512, 4390, 6146, 8780, 10039, 12292, 15365, 17560, 20078, 24584, 30730, 40156, 50195, 61460, 70273, 80312, 100390, 122920, 140546, 200780, 281092, 351365, 401560, 562184, 702730, 1405460, 2810920, 4407121, 8814242, 17628484, 22035605, 30849847, 35256968, 44071210, 61699694, 88142420, 123399388, 154249235, 176284840, 246798776, 308498470, 616996940, 1233993880]

約数ペア:

[(1, 1233993880), (2, 616996940), (4, 308498470), (5, 246798776), (7, 176284840), (8, 154249235), (10, 123399388), (14, 88142420), (20, 61699694), (28, 44071210), (35, 35256968), (40, 30849847), (56, 22035605), (70, 17628484), (140, 8814242), (280, 4407121), (439, 2810920), (878, 1405460), (1756, 702730), (2195, 562184), (3073, 401560), (3512, 351365), (4390, 281092), (6146, 200780), (8780, 140546), (10039, 122920), (12292, 100390), (15365, 80312), (17560, 70273), (20078, 61460), (24584, 50195), (30730, 40156)]