149224560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{621769}}^1$

素因数の和:621785

約数の個数: 40

約数和(自身を含む): 462596880

約数和(自身を除く): 313372320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 621769, 1243538, 1865307, 2487076, 3108845, 3730614, 4974152, 6217690, 7461228, 9326535, 9948304, 12435380, 14922456, 18653070, 24870760, 29844912, 37306140, 49741520, 74612280, 149224560]

約数ペア:

[(1, 149224560), (2, 74612280), (3, 49741520), (4, 37306140), (5, 29844912), (6, 24870760), (8, 18653070), (10, 14922456), (12, 12435380), (15, 9948304), (16, 9326535), (20, 7461228), (24, 6217690), (30, 4974152), (40, 3730614), (48, 3108845), (60, 2487076), (80, 1865307), (120, 1243538), (240, 621769)]