1130120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 2678400

約数和(自身を除く): 1548280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1487, 2974, 5948, 7435, 11896, 14870, 28253, 29740, 56506, 59480, 113012, 141265, 226024, 282530, 565060, 1130120]

約数ペア:

[(1, 1130120), (2, 565060), (4, 282530), (5, 226024), (8, 141265), (10, 113012), (19, 59480), (20, 56506), (38, 29740), (40, 28253), (76, 14870), (95, 11896), (152, 7435), (190, 5948), (380, 2974), (760, 1487)]