1333120

素因数分解:

$2^7\times 5^1\times {\mathrm{2083}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 3188520

約数和(自身を除く): 1855400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2083, 4166, 8332, 10415, 16664, 20830, 33328, 41660, 66656, 83320, 133312, 166640, 266624, 333280, 666560, 1333120]

約数ペア:

[(1, 1333120), (2, 666560), (4, 333280), (5, 266624), (8, 166640), (10, 133312), (16, 83320), (20, 66656), (32, 41660), (40, 33328), (64, 20830), (80, 16664), (128, 10415), (160, 8332), (320, 4166), (640, 2083)]