1488640

素因数分解:

$2^8\times 5^1\times {\mathrm{1163}}^1$

素因数の和:1184

約数の個数: 36

約数和(自身を含む): 3568824

約数和(自身を除く): 2080184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1163, 1280, 2326, 4652, 5815, 9304, 11630, 18608, 23260, 37216, 46520, 74432, 93040, 148864, 186080, 297728, 372160, 744320, 1488640]

約数ペア:

[(1, 1488640), (2, 744320), (4, 372160), (5, 297728), (8, 186080), (10, 148864), (16, 93040), (20, 74432), (32, 46520), (40, 37216), (64, 23260), (80, 18608), (128, 11630), (160, 9304), (256, 5815), (320, 4652), (640, 2326), (1163, 1280)]