1015240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 2420280

約数和(自身を除く): 1405040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1493, 2986, 5972, 7465, 11944, 14930, 25381, 29860, 50762, 59720, 101524, 126905, 203048, 253810, 507620, 1015240]

約数ペア:

[(1, 1015240), (2, 507620), (4, 253810), (5, 203048), (8, 126905), (10, 101524), (17, 59720), (20, 50762), (34, 29860), (40, 25381), (68, 14930), (85, 11944), (136, 7465), (170, 5972), (340, 2986), (680, 1493)]