1224760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 2802960

約数和(自身を除く): 1578200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 457, 536, 670, 914, 1340, 1828, 2285, 2680, 3656, 4570, 9140, 18280, 30619, 61238, 122476, 153095, 244952, 306190, 612380, 1224760]

約数ペア:

[(1, 1224760), (2, 612380), (4, 306190), (5, 244952), (8, 153095), (10, 122476), (20, 61238), (40, 30619), (67, 18280), (134, 9140), (268, 4570), (335, 3656), (457, 2680), (536, 2285), (670, 1828), (914, 1340)]