1612280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 3842640

約数和(自身を除く): 2230360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2371, 4742, 9484, 11855, 18968, 23710, 40307, 47420, 80614, 94840, 161228, 201535, 322456, 403070, 806140, 1612280]

約数ペア:

[(1, 1612280), (2, 806140), (4, 403070), (5, 322456), (8, 201535), (10, 161228), (17, 94840), (20, 80614), (34, 47420), (40, 40307), (68, 23710), (85, 18968), (136, 11855), (170, 9484), (340, 4742), (680, 2371)]