15445120

素因数分解:

$2^7\times 5^1\times {\mathrm{24133}}^1$

素因数の和:24152

約数の個数: 32

約数和(自身を含む): 36925020

約数和(自身を除く): 21479900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24133, 48266, 96532, 120665, 193064, 241330, 386128, 482660, 772256, 965320, 1544512, 1930640, 3089024, 3861280, 7722560, 15445120]

約数ペア:

[(1, 15445120), (2, 7722560), (4, 3861280), (5, 3089024), (8, 1930640), (10, 1544512), (16, 965320), (20, 772256), (32, 482660), (40, 386128), (64, 241330), (80, 193064), (128, 120665), (160, 96532), (320, 48266), (640, 24133)]