1315691760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5482049}}^1$

素因数の和:5482065

約数の個数: 40

約数和(自身を含む): 4078645200

約数和(自身を除く): 2762953440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5482049, 10964098, 16446147, 21928196, 27410245, 32892294, 43856392, 54820490, 65784588, 82230735, 87712784, 109640980, 131569176, 164461470, 219281960, 263138352, 328922940, 438563920, 657845880, 1315691760]

約数ペア:

[(1, 1315691760), (2, 657845880), (3, 438563920), (4, 328922940), (5, 263138352), (6, 219281960), (8, 164461470), (10, 131569176), (12, 109640980), (15, 87712784), (16, 82230735), (20, 65784588), (24, 54820490), (30, 43856392), (40, 32892294), (48, 27410245), (60, 21928196), (80, 16446147), (120, 10964098), (240, 5482049)]