68304320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{30493}}^1$

素因数の和:30517

約数の個数: 56

約数和(自身を含む): 185891424

約数和(自身を除く): 117587104

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, 30493, 60986, 121972, 152465, 213451, 243944, 304930, 426902, 487888, 609860, 853804, 975776, 1067255, 1219720, 1707608, 1951552, 2134510, 2439440, 3415216, 4269020, 4878880, 6830432, 8538040, 9757760, 13660864, 17076080, 34152160, 68304320]

約数ペア:

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