15003900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{5557}}^1$

素因数の和:5580

約数の個数: 72

約数和(自身を含む): 48243440

約数和(自身を除く): 33239540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 5557, 11114, 16671, 22228, 27785, 33342, 50013, 55570, 66684, 83355, 100026, 111140, 138925, 150039, 166710, 200052, 250065, 277850, 300078, 333420, 416775, 500130, 555700, 600156, 750195, 833550, 1000260, 1250325, 1500390, 1667100, 2500650, 3000780, 3750975, 5001300, 7501950, 15003900]

約数ペア:

[(1, 15003900), (2, 7501950), (3, 5001300), (4, 3750975), (5, 3000780), (6, 2500650), (9, 1667100), (10, 1500390), (12, 1250325), (15, 1000260), (18, 833550), (20, 750195), (25, 600156), (27, 555700), (30, 500130), (36, 416775), (45, 333420), (50, 300078), (54, 277850), (60, 250065), (75, 200052), (90, 166710), (100, 150039), (108, 138925), (135, 111140), (150, 100026), (180, 83355), (225, 66684), (270, 55570), (300, 50013), (450, 33342), (540, 27785), (675, 22228), (900, 16671), (1350, 11114), (2700, 5557)]