81014040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{75013}}^1$

素因数の和:75033

約数の個数: 64

約数和(自身を含む): 270050400

約数和(自身を除く): 189036360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 75013, 150026, 225039, 300052, 375065, 450078, 600104, 675117, 750130, 900156, 1125195, 1350234, 1500260, 1800312, 2025351, 2250390, 2700468, 3000520, 3375585, 4050702, 4500780, 5400936, 6751170, 8101404, 9001560, 10126755, 13502340, 16202808, 20253510, 27004680, 40507020, 81014040]

約数ペア:

[(1, 81014040), (2, 40507020), (3, 27004680), (4, 20253510), (5, 16202808), (6, 13502340), (8, 10126755), (9, 9001560), (10, 8101404), (12, 6751170), (15, 5400936), (18, 4500780), (20, 4050702), (24, 3375585), (27, 3000520), (30, 2700468), (36, 2250390), (40, 2025351), (45, 1800312), (54, 1500260), (60, 1350234), (72, 1125195), (90, 900156), (108, 750130), (120, 675117), (135, 600104), (180, 450078), (216, 375065), (270, 300052), (360, 225039), (540, 150026), (1080, 75013)]