7776272560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1983743}}^1$

素因数の和:1983770

約数の個数: 60

約数和(自身を含む): 21031653888

約数和(自身を除く): 13255381328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 1983743, 3967486, 7934972, 9918715, 13886201, 15869944, 19837430, 27772402, 31739888, 39674860, 55544804, 69431005, 79349720, 97203407, 111089608, 138862010, 158699440, 194406814, 222179216, 277724020, 388813628, 486017035, 555448040, 777627256, 972034070, 1110896080, 1555254512, 1944068140, 3888136280, 7776272560]

約数ペア:

[(1, 7776272560), (2, 3888136280), (4, 1944068140), (5, 1555254512), (7, 1110896080), (8, 972034070), (10, 777627256), (14, 555448040), (16, 486017035), (20, 388813628), (28, 277724020), (35, 222179216), (40, 194406814), (49, 158699440), (56, 138862010), (70, 111089608), (80, 97203407), (98, 79349720), (112, 69431005), (140, 55544804), (196, 39674860), (245, 31739888), (280, 27772402), (392, 19837430), (490, 15869944), (560, 13886201), (784, 9918715), (980, 7934972), (1960, 3967486), (3920, 1983743)]