550712760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353021}}^1$

素因数の和:353048

約数の個数: 64

約数和(自身を含む): 1779230880

約数和(自身を除く): 1228518120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 353021, 706042, 1059063, 1412084, 1765105, 2118126, 2824168, 3530210, 4236252, 4589273, 5295315, 7060420, 8472504, 9178546, 10590630, 13767819, 14120840, 18357092, 21181260, 22946365, 27535638, 36714184, 42362520, 45892730, 55071276, 68839095, 91785460, 110142552, 137678190, 183570920, 275356380, 550712760]

約数ペア:

[(1, 550712760), (2, 275356380), (3, 183570920), (4, 137678190), (5, 110142552), (6, 91785460), (8, 68839095), (10, 55071276), (12, 45892730), (13, 42362520), (15, 36714184), (20, 27535638), (24, 22946365), (26, 21181260), (30, 18357092), (39, 14120840), (40, 13767819), (52, 10590630), (60, 9178546), (65, 8472504), (78, 7060420), (104, 5295315), (120, 4589273), (130, 4236252), (156, 3530210), (195, 2824168), (260, 2118126), (312, 1765105), (390, 1412084), (520, 1059063), (780, 706042), (1560, 353021)]