209169120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{435769}}^1$

素因数の和:435787

約数の個数: 48

約数和(自身を含む): 658884240

約数和(自身を除く): 449715120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 435769, 871538, 1307307, 1743076, 2178845, 2614614, 3486152, 4357690, 5229228, 6536535, 6972304, 8715380, 10458456, 13073070, 13944608, 17430760, 20916912, 26146140, 34861520, 41833824, 52292280, 69723040, 104584560, 209169120]

約数ペア:

[(1, 209169120), (2, 104584560), (3, 69723040), (4, 52292280), (5, 41833824), (6, 34861520), (8, 26146140), (10, 20916912), (12, 17430760), (15, 13944608), (16, 13073070), (20, 10458456), (24, 8715380), (30, 6972304), (32, 6536535), (40, 5229228), (48, 4357690), (60, 3486152), (80, 2614614), (96, 2178845), (120, 1743076), (160, 1307307), (240, 871538), (480, 435769)]