89808480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20789}}^1$

素因数の和:20813

約数の個数: 96

約数和(自身を含む): 314344800

約数和(自身を除く): 224536320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20789, 41578, 62367, 83156, 103945, 124734, 166312, 187101, 207890, 249468, 311835, 332624, 374202, 415780, 498936, 561303, 623670, 665248, 748404, 831560, 935505, 997872, 1122606, 1247340, 1496808, 1663120, 1871010, 1995744, 2245212, 2494680, 2806515, 2993616, 3326240, 3742020, 4490424, 4989360, 5613030, 5987232, 7484040, 8980848, 9978720, 11226060, 14968080, 17961696, 22452120, 29936160, 44904240, 89808480]

約数ペア:

[(1, 89808480), (2, 44904240), (3, 29936160), (4, 22452120), (5, 17961696), (6, 14968080), (8, 11226060), (9, 9978720), (10, 8980848), (12, 7484040), (15, 5987232), (16, 5613030), (18, 4989360), (20, 4490424), (24, 3742020), (27, 3326240), (30, 2993616), (32, 2806515), (36, 2494680), (40, 2245212), (45, 1995744), (48, 1871010), (54, 1663120), (60, 1496808), (72, 1247340), (80, 1122606), (90, 997872), (96, 935505), (108, 831560), (120, 748404), (135, 665248), (144, 623670), (160, 561303), (180, 498936), (216, 415780), (240, 374202), (270, 332624), (288, 311835), (360, 249468), (432, 207890), (480, 187101), (540, 166312), (720, 124734), (864, 103945), (1080, 83156), (1440, 62367), (2160, 41578), (4320, 20789)]