136608640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{30493}}^1$

素因数の和:30519

約数の個数: 64

約数和(自身を含む): 373246560

約数和(自身を除く): 236637920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 30493, 60986, 121972, 152465, 213451, 243944, 304930, 426902, 487888, 609860, 853804, 975776, 1067255, 1219720, 1707608, 1951552, 2134510, 2439440, 3415216, 3903104, 4269020, 4878880, 6830432, 8538040, 9757760, 13660864, 17076080, 19515520, 27321728, 34152160, 68304320, 136608640]

約数ペア:

[(1, 136608640), (2, 68304320), (4, 34152160), (5, 27321728), (7, 19515520), (8, 17076080), (10, 13660864), (14, 9757760), (16, 8538040), (20, 6830432), (28, 4878880), (32, 4269020), (35, 3903104), (40, 3415216), (56, 2439440), (64, 2134510), (70, 1951552), (80, 1707608), (112, 1219720), (128, 1067255), (140, 975776), (160, 853804), (224, 609860), (280, 487888), (320, 426902), (448, 304930), (560, 243944), (640, 213451), (896, 152465), (1120, 121972), (2240, 60986), (4480, 30493)]