1082720

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 2621808

約数和(自身を除く): 1539088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 101, 134, 160, 202, 268, 335, 404, 505, 536, 670, 808, 1010, 1072, 1340, 1616, 2020, 2144, 2680, 3232, 4040, 5360, 6767, 8080, 10720, 13534, 16160, 27068, 33835, 54136, 67670, 108272, 135340, 216544, 270680, 541360, 1082720]

約数ペア:

[(1, 1082720), (2, 541360), (4, 270680), (5, 216544), (8, 135340), (10, 108272), (16, 67670), (20, 54136), (32, 33835), (40, 27068), (67, 16160), (80, 13534), (101, 10720), (134, 8080), (160, 6767), (202, 5360), (268, 4040), (335, 3232), (404, 2680), (505, 2144), (536, 2020), (670, 1616), (808, 1340), (1010, 1072)]