72390240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1326

約数の個数: 192

約数和(自身を含む): 273067200

約数和(自身を除く): 200676960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1289, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2578, 2808, 3120, 3510, 3744, 3867, 4320, 4680, 5156, 5616, 6240, 6445, 7020, 7734, 9360, 10312, 11232, 11601, 12890, 14040, 15468, 16757, 18720, 19335, 20624, 23202, 25780, 28080, 30936, 33514, 34803, 38670, 41248, 46404, 50271, 51560, 56160, 58005, 61872, 67028, 69606, 77340, 83785, 92808, 100542, 103120, 116010, 123744, 134056, 139212, 150813, 154680, 167570, 174015, 185616, 201084, 206240, 232020, 251355, 268112, 278424, 301626, 309360, 335140, 348030, 371232, 402168, 452439, 464040, 502710, 536224, 556848, 603252, 618720, 670280, 696060, 754065, 804336, 904878, 928080, 1005420, 1113696, 1206504, 1340560, 1392120, 1508130, 1608672, 1809756, 1856160, 2010840, 2262195, 2413008, 2681120, 2784240, 3016260, 3619512, 4021680, 4524390, 4826016, 5568480, 6032520, 7239024, 8043360, 9048780, 12065040, 14478048, 18097560, 24130080, 36195120, 72390240]

約数ペア:

[(1, 72390240), (2, 36195120), (3, 24130080), (4, 18097560), (5, 14478048), (6, 12065040), (8, 9048780), (9, 8043360), (10, 7239024), (12, 6032520), (13, 5568480), (15, 4826016), (16, 4524390), (18, 4021680), (20, 3619512), (24, 3016260), (26, 2784240), (27, 2681120), (30, 2413008), (32, 2262195), (36, 2010840), (39, 1856160), (40, 1809756), (45, 1608672), (48, 1508130), (52, 1392120), (54, 1340560), (60, 1206504), (65, 1113696), (72, 1005420), (78, 928080), (80, 904878), (90, 804336), (96, 754065), (104, 696060), (108, 670280), (117, 618720), (120, 603252), (130, 556848), (135, 536224), (144, 502710), (156, 464040), (160, 452439), (180, 402168), (195, 371232), (208, 348030), (216, 335140), (234, 309360), (240, 301626), (260, 278424), (270, 268112), (288, 251355), (312, 232020), (351, 206240), (360, 201084), (390, 185616), (416, 174015), (432, 167570), (468, 154680), (480, 150813), (520, 139212), (540, 134056), (585, 123744), (624, 116010), (702, 103120), (720, 100542), (780, 92808), (864, 83785), (936, 77340), (1040, 69606), (1080, 67028), (1170, 61872), (1248, 58005), (1289, 56160), (1404, 51560), (1440, 50271), (1560, 46404), (1755, 41248), (1872, 38670), (2080, 34803), (2160, 33514), (2340, 30936), (2578, 28080), (2808, 25780), (3120, 23202), (3510, 20624), (3744, 19335), (3867, 18720), (4320, 16757), (4680, 15468), (5156, 14040), (5616, 12890), (6240, 11601), (6445, 11232), (7020, 10312), (7734, 9360)]