12128084080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3093899}}^1$

素因数の和:3093926

約数の個数: 60

約数和(自身を含む): 32801527800

約数和(自身を除く): 20673443720

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, 3093899, 6187798, 12375596, 15469495, 21657293, 24751192, 30938990, 43314586, 49502384, 61877980, 86629172, 108286465, 123755960, 151601051, 173258344, 216572930, 247511920, 303202102, 346516688, 433145860, 606404204, 758005255, 866291720, 1212808408, 1516010510, 1732583440, 2425616816, 3032021020, 6064042040, 12128084080]

約数ペア:

[(1, 12128084080), (2, 6064042040), (4, 3032021020), (5, 2425616816), (7, 1732583440), (8, 1516010510), (10, 1212808408), (14, 866291720), (16, 758005255), (20, 606404204), (28, 433145860), (35, 346516688), (40, 303202102), (49, 247511920), (56, 216572930), (70, 173258344), (80, 151601051), (98, 123755960), (112, 108286465), (140, 86629172), (196, 61877980), (245, 49502384), (280, 43314586), (392, 30938990), (490, 24751192), (560, 21657293), (784, 15469495), (980, 12375596), (1960, 6187798), (3920, 3093899)]