1806453120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2217

約数の個数: 256

約数和(自身を含む): 6327590400

約数和(自身を除く): 4521137280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 128, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 384, 437, 456, 460, 480, 552, 570, 608, 640, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 1920, 2153, 2185, 2208, 2280, 2432, 2622, 2760, 2944, 3040, 3496, 3648, 3680, 4306, 4370, 4416, 4560, 5244, 5520, 6080, 6459, 6555, 6992, 7296, 7360, 8612, 8740, 8832, 9120, 10488, 10765, 11040, 12160, 12918, 13110, 13984, 14720, 17224, 17480, 18240, 20976, 21530, 22080, 25836, 26220, 27968, 32295, 34448, 34960, 36480, 40907, 41952, 43060, 44160, 49519, 51672, 52440, 55936, 64590, 68896, 69920, 81814, 83904, 86120, 99038, 103344, 104880, 122721, 129180, 137792, 139840, 148557, 163628, 167808, 172240, 198076, 204535, 206688, 209760, 245442, 247595, 258360, 275584, 279680, 297114, 327256, 344480, 396152, 409070, 413376, 419520, 490884, 495190, 516720, 594228, 613605, 654512, 688960, 742785, 792304, 818140, 826752, 839040, 940861, 981768, 990380, 1033440, 1188456, 1227210, 1309024, 1377920, 1485570, 1584608, 1636280, 1881722, 1963536, 1980760, 2066880, 2376912, 2454420, 2618048, 2822583, 2971140, 3169216, 3272560, 3763444, 3927072, 3961520, 4133760, 4704305, 4753824, 4908840, 5236096, 5645166, 5942280, 6338432, 6545120, 7526888, 7854144, 7923040, 9408610, 9507648, 9817680, 11290332, 11884560, 13090240, 14112915, 15053776, 15708288, 15846080, 18817220, 19015296, 19635360, 22580664, 23769120, 26180480, 28225830, 30107552, 31692160, 37634440, 39270720, 45161328, 47538240, 56451660, 60215104, 75268880, 78541440, 90322656, 95076480, 112903320, 120430208, 150537760, 180645312, 225806640, 301075520, 361290624, 451613280, 602151040, 903226560, 1806453120]

約数ペア:

[(1, 1806453120), (2, 903226560), (3, 602151040), (4, 451613280), (5, 361290624), (6, 301075520), (8, 225806640), (10, 180645312), (12, 150537760), (15, 120430208), (16, 112903320), (19, 95076480), (20, 90322656), (23, 78541440), (24, 75268880), (30, 60215104), (32, 56451660), (38, 47538240), (40, 45161328), (46, 39270720), (48, 37634440), (57, 31692160), (60, 30107552), (64, 28225830), (69, 26180480), (76, 23769120), (80, 22580664), (92, 19635360), (95, 19015296), (96, 18817220), (114, 15846080), (115, 15708288), (120, 15053776), (128, 14112915), (138, 13090240), (152, 11884560), (160, 11290332), (184, 9817680), (190, 9507648), (192, 9408610), (228, 7923040), (230, 7854144), (240, 7526888), (276, 6545120), (285, 6338432), (304, 5942280), (320, 5645166), (345, 5236096), (368, 4908840), (380, 4753824), (384, 4704305), (437, 4133760), (456, 3961520), (460, 3927072), (480, 3763444), (552, 3272560), (570, 3169216), (608, 2971140), (640, 2822583), (690, 2618048), (736, 2454420), (760, 2376912), (874, 2066880), (912, 1980760), (920, 1963536), (960, 1881722), (1104, 1636280), (1140, 1584608), (1216, 1485570), (1311, 1377920), (1380, 1309024), (1472, 1227210), (1520, 1188456), (1748, 1033440), (1824, 990380), (1840, 981768), (1920, 940861), (2153, 839040), (2185, 826752), (2208, 818140), (2280, 792304), (2432, 742785), (2622, 688960), (2760, 654512), (2944, 613605), (3040, 594228), (3496, 516720), (3648, 495190), (3680, 490884), (4306, 419520), (4370, 413376), (4416, 409070), (4560, 396152), (5244, 344480), (5520, 327256), (6080, 297114), (6459, 279680), (6555, 275584), (6992, 258360), (7296, 247595), (7360, 245442), (8612, 209760), (8740, 206688), (8832, 204535), (9120, 198076), (10488, 172240), (10765, 167808), (11040, 163628), (12160, 148557), (12918, 139840), (13110, 137792), (13984, 129180), (14720, 122721), (17224, 104880), (17480, 103344), (18240, 99038), (20976, 86120), (21530, 83904), (22080, 81814), (25836, 69920), (26220, 68896), (27968, 64590), (32295, 55936), (34448, 52440), (34960, 51672), (36480, 49519), (40907, 44160), (41952, 43060)]