68928160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61543}}^1$

素因数の和:61565

約数の個数: 48

約数和(自身を含む): 186109056

約数和(自身を除く): 117180896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 61543, 123086, 246172, 307715, 430801, 492344, 615430, 861602, 984688, 1230860, 1723204, 1969376, 2154005, 2461720, 3446408, 4308010, 4923440, 6892816, 8616020, 9846880, 13785632, 17232040, 34464080, 68928160]

約数ペア:

[(1, 68928160), (2, 34464080), (4, 17232040), (5, 13785632), (7, 9846880), (8, 8616020), (10, 6892816), (14, 4923440), (16, 4308010), (20, 3446408), (28, 2461720), (32, 2154005), (35, 1969376), (40, 1723204), (56, 1230860), (70, 984688), (80, 861602), (112, 615430), (140, 492344), (160, 430801), (224, 307715), (280, 246172), (560, 123086), (1120, 61543)]