135656080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{242243}}^1$

素因数の和:242263

約数の個数: 40

約数和(自身を含む): 360459072

約数和(自身を除く): 224802992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 242243, 484486, 968972, 1211215, 1695701, 1937944, 2422430, 3391402, 3875888, 4844860, 6782804, 8478505, 9689720, 13565608, 16957010, 19379440, 27131216, 33914020, 67828040, 135656080]

約数ペア:

[(1, 135656080), (2, 67828040), (4, 33914020), (5, 27131216), (7, 19379440), (8, 16957010), (10, 13565608), (14, 9689720), (16, 8478505), (20, 6782804), (28, 4844860), (35, 3875888), (40, 3391402), (56, 2422430), (70, 1937944), (80, 1695701), (112, 1211215), (140, 968972), (280, 484486), (560, 242243)]