1456180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6619}}^1$

素因数の和:6639

約数の個数: 24

約数和(自身を含む): 3336480

約数和(自身を除く): 1880300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6619, 13238, 26476, 33095, 66190, 72809, 132380, 145618, 291236, 364045, 728090, 1456180]

約数ペア:

[(1, 1456180), (2, 728090), (4, 364045), (5, 291236), (10, 145618), (11, 132380), (20, 72809), (22, 66190), (44, 33095), (55, 26476), (110, 13238), (220, 6619)]