180724680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{502013}}^1$

素因数の和:502030

約数の個数: 48

約数和(自身を含む): 587356380

約数和(自身を除く): 406631700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 502013, 1004026, 1506039, 2008052, 2510065, 3012078, 4016104, 4518117, 5020130, 6024156, 7530195, 9036234, 10040260, 12048312, 15060390, 18072468, 20080520, 22590585, 30120780, 36144936, 45181170, 60241560, 90362340, 180724680]

約数ペア:

[(1, 180724680), (2, 90362340), (3, 60241560), (4, 45181170), (5, 36144936), (6, 30120780), (8, 22590585), (9, 20080520), (10, 18072468), (12, 15060390), (15, 12048312), (18, 10040260), (20, 9036234), (24, 7530195), (30, 6024156), (36, 5020130), (40, 4518117), (45, 4016104), (60, 3012078), (72, 2510065), (90, 2008052), (120, 1506039), (180, 1004026), (360, 502013)]