2838240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{73}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 10181808

約数和(自身を除く): 7343568

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, 73, 80, 81, 90, 96, 108, 120, 135, 144, 146, 160, 162, 180, 216, 219, 240, 243, 270, 288, 292, 324, 360, 365, 405, 432, 438, 480, 486, 540, 584, 648, 657, 720, 730, 810, 864, 876, 972, 1080, 1095, 1168, 1215, 1296, 1314, 1440, 1460, 1620, 1752, 1944, 1971, 2160, 2190, 2336, 2430, 2592, 2628, 2920, 3240, 3285, 3504, 3888, 3942, 4320, 4380, 4860, 5256, 5840, 5913, 6480, 6570, 7008, 7776, 7884, 8760, 9720, 9855, 10512, 11680, 11826, 12960, 13140, 15768, 17520, 17739, 19440, 19710, 21024, 23652, 26280, 29565, 31536, 35040, 35478, 38880, 39420, 47304, 52560, 59130, 63072, 70956, 78840, 88695, 94608, 105120, 118260, 141912, 157680, 177390, 189216, 236520, 283824, 315360, 354780, 473040, 567648, 709560, 946080, 1419120, 2838240]

約数ペア:

[(1, 2838240), (2, 1419120), (3, 946080), (4, 709560), (5, 567648), (6, 473040), (8, 354780), (9, 315360), (10, 283824), (12, 236520), (15, 189216), (16, 177390), (18, 157680), (20, 141912), (24, 118260), (27, 105120), (30, 94608), (32, 88695), (36, 78840), (40, 70956), (45, 63072), (48, 59130), (54, 52560), (60, 47304), (72, 39420), (73, 38880), (80, 35478), (81, 35040), (90, 31536), (96, 29565), (108, 26280), (120, 23652), (135, 21024), (144, 19710), (146, 19440), (160, 17739), (162, 17520), (180, 15768), (216, 13140), (219, 12960), (240, 11826), (243, 11680), (270, 10512), (288, 9855), (292, 9720), (324, 8760), (360, 7884), (365, 7776), (405, 7008), (432, 6570), (438, 6480), (480, 5913), (486, 5840), (540, 5256), (584, 4860), (648, 4380), (657, 4320), (720, 3942), (730, 3888), (810, 3504), (864, 3285), (876, 3240), (972, 2920), (1080, 2628), (1095, 2592), (1168, 2430), (1215, 2336), (1296, 2190), (1314, 2160), (1440, 1971), (1460, 1944), (1620, 1752)]