1237835520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{11939}}^1$

素因数の和:11972

約数の個数: 180

約数和(自身を含む): 4429572840

約数和(自身を除く): 3191737320

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 11939, 12960, 17280, 20736, 23878, 25920, 34560, 35817, 47756, 51840, 59695, 71634, 95512, 103680, 107451, 119390, 143268, 179085, 191024, 214902, 238780, 286536, 322353, 358170, 382048, 429804, 477560, 537255, 573072, 644706, 716340, 764096, 859608, 955120, 967059, 1074510, 1146144, 1289412, 1432680, 1528192, 1611765, 1719216, 1910240, 1934118, 2149020, 2292288, 2578824, 2865360, 3056384, 3223530, 3438432, 3820480, 3868236, 4298040, 4584576, 4835295, 5157648, 5730720, 6447060, 6876864, 7640960, 7736472, 8596080, 9169152, 9670590, 10315296, 11461440, 12894120, 13753728, 15281920, 15472944, 17192160, 19341180, 20630592, 22922880, 25788240, 27507456, 30945888, 34384320, 38682360, 41261184, 45845760, 51576480, 61891776, 68768640, 77364720, 82522368, 103152960, 123783552, 137537280, 154729440, 206305920, 247567104, 309458880, 412611840, 618917760, 1237835520]

約数ペア:

[(1, 1237835520), (2, 618917760), (3, 412611840), (4, 309458880), (5, 247567104), (6, 206305920), (8, 154729440), (9, 137537280), (10, 123783552), (12, 103152960), (15, 82522368), (16, 77364720), (18, 68768640), (20, 61891776), (24, 51576480), (27, 45845760), (30, 41261184), (32, 38682360), (36, 34384320), (40, 30945888), (45, 27507456), (48, 25788240), (54, 22922880), (60, 20630592), (64, 19341180), (72, 17192160), (80, 15472944), (81, 15281920), (90, 13753728), (96, 12894120), (108, 11461440), (120, 10315296), (128, 9670590), (135, 9169152), (144, 8596080), (160, 7736472), (162, 7640960), (180, 6876864), (192, 6447060), (216, 5730720), (240, 5157648), (256, 4835295), (270, 4584576), (288, 4298040), (320, 3868236), (324, 3820480), (360, 3438432), (384, 3223530), (405, 3056384), (432, 2865360), (480, 2578824), (540, 2292288), (576, 2149020), (640, 1934118), (648, 1910240), (720, 1719216), (768, 1611765), (810, 1528192), (864, 1432680), (960, 1289412), (1080, 1146144), (1152, 1074510), (1280, 967059), (1296, 955120), (1440, 859608), (1620, 764096), (1728, 716340), (1920, 644706), (2160, 573072), (2304, 537255), (2592, 477560), (2880, 429804), (3240, 382048), (3456, 358170), (3840, 322353), (4320, 286536), (5184, 238780), (5760, 214902), (6480, 191024), (6912, 179085), (8640, 143268), (10368, 119390), (11520, 107451), (11939, 103680), (12960, 95512), (17280, 71634), (20736, 59695), (23878, 51840), (25920, 47756), (34560, 35817)]