9992160

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 35498736

約数和(自身を除く): 25506576

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 257, 270, 288, 324, 360, 405, 432, 480, 486, 514, 540, 648, 720, 771, 810, 864, 972, 1028, 1080, 1215, 1285, 1296, 1440, 1542, 1620, 1944, 2056, 2160, 2313, 2430, 2570, 2592, 3084, 3240, 3855, 3888, 4112, 4320, 4626, 4860, 5140, 6168, 6480, 6939, 7710, 7776, 8224, 9252, 9720, 10280, 11565, 12336, 12960, 13878, 15420, 18504, 19440, 20560, 20817, 23130, 24672, 27756, 30840, 34695, 37008, 38880, 41120, 41634, 46260, 55512, 61680, 62451, 69390, 74016, 83268, 92520, 104085, 111024, 123360, 124902, 138780, 166536, 185040, 208170, 222048, 249804, 277560, 312255, 333072, 370080, 416340, 499608, 555120, 624510, 666144, 832680, 999216, 1110240, 1249020, 1665360, 1998432, 2498040, 3330720, 4996080, 9992160]

約数ペア:

[(1, 9992160), (2, 4996080), (3, 3330720), (4, 2498040), (5, 1998432), (6, 1665360), (8, 1249020), (9, 1110240), (10, 999216), (12, 832680), (15, 666144), (16, 624510), (18, 555120), (20, 499608), (24, 416340), (27, 370080), (30, 333072), (32, 312255), (36, 277560), (40, 249804), (45, 222048), (48, 208170), (54, 185040), (60, 166536), (72, 138780), (80, 124902), (81, 123360), (90, 111024), (96, 104085), (108, 92520), (120, 83268), (135, 74016), (144, 69390), (160, 62451), (162, 61680), (180, 55512), (216, 46260), (240, 41634), (243, 41120), (257, 38880), (270, 37008), (288, 34695), (324, 30840), (360, 27756), (405, 24672), (432, 23130), (480, 20817), (486, 20560), (514, 19440), (540, 18504), (648, 15420), (720, 13878), (771, 12960), (810, 12336), (864, 11565), (972, 10280), (1028, 9720), (1080, 9252), (1215, 8224), (1285, 7776), (1296, 7710), (1440, 6939), (1542, 6480), (1620, 6168), (1944, 5140), (2056, 4860), (2160, 4626), (2313, 4320), (2430, 4112), (2570, 3888), (2592, 3855), (3084, 3240)]