247344840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{25447}}^1$

素因数の和:25473

約数の個数: 96

約数和(自身を含む): 833676480

約数和(自身を除く): 586331640

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 25447, 50894, 76341, 101788, 127235, 152682, 203576, 229023, 254470, 305364, 381705, 458046, 508940, 610728, 687069, 763410, 916092, 1017880, 1145115, 1374138, 1526820, 1832184, 2061207, 2290230, 2748276, 3053640, 3435345, 4122414, 4580460, 5496552, 6183621, 6870690, 8244828, 9160920, 10306035, 12367242, 13741380, 16489656, 20612070, 24734484, 27482760, 30918105, 41224140, 49468968, 61836210, 82448280, 123672420, 247344840]

約数ペア:

[(1, 247344840), (2, 123672420), (3, 82448280), (4, 61836210), (5, 49468968), (6, 41224140), (8, 30918105), (9, 27482760), (10, 24734484), (12, 20612070), (15, 16489656), (18, 13741380), (20, 12367242), (24, 10306035), (27, 9160920), (30, 8244828), (36, 6870690), (40, 6183621), (45, 5496552), (54, 4580460), (60, 4122414), (72, 3435345), (81, 3053640), (90, 2748276), (108, 2290230), (120, 2061207), (135, 1832184), (162, 1526820), (180, 1374138), (216, 1145115), (243, 1017880), (270, 916092), (324, 763410), (360, 687069), (405, 610728), (486, 508940), (540, 458046), (648, 381705), (810, 305364), (972, 254470), (1080, 229023), (1215, 203576), (1620, 152682), (1944, 127235), (2430, 101788), (3240, 76341), (4860, 50894), (9720, 25447)]