144721560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1206013}}^1$

素因数の和:1206027

約数の個数: 32

約数和(自身を含む): 434165040

約数和(自身を除く): 289443480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1206013, 2412026, 3618039, 4824052, 6030065, 7236078, 9648104, 12060130, 14472156, 18090195, 24120260, 28944312, 36180390, 48240520, 72360780, 144721560]

約数ペア:

[(1, 144721560), (2, 72360780), (3, 48240520), (4, 36180390), (5, 28944312), (6, 24120260), (8, 18090195), (10, 14472156), (12, 12060130), (15, 9648104), (20, 7236078), (24, 6030065), (30, 4824052), (40, 3618039), (60, 2412026), (120, 1206013)]