2568160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2293}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 6937056

約数和(自身を除く): 4368896

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, 2293, 4586, 9172, 11465, 16051, 18344, 22930, 32102, 36688, 45860, 64204, 73376, 80255, 91720, 128408, 160510, 183440, 256816, 321020, 366880, 513632, 642040, 1284080, 2568160]

約数ペア:

[(1, 2568160), (2, 1284080), (4, 642040), (5, 513632), (7, 366880), (8, 321020), (10, 256816), (14, 183440), (16, 160510), (20, 128408), (28, 91720), (32, 80255), (35, 73376), (40, 64204), (56, 45860), (70, 36688), (80, 32102), (112, 22930), (140, 18344), (160, 16051), (224, 11465), (280, 9172), (560, 4586), (1120, 2293)]