561608640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:537

約数の個数: 280

約数和(自身を含む): 2044671552

約数和(自身を除く): 1483062912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 324, 360, 376, 405, 423, 432, 461, 470, 480, 540, 564, 576, 648, 705, 720, 752, 810, 846, 864, 922, 940, 960, 1080, 1128, 1269, 1296, 1383, 1410, 1440, 1504, 1620, 1692, 1728, 1844, 1880, 2115, 2160, 2256, 2305, 2538, 2592, 2766, 2820, 2880, 3008, 3240, 3384, 3688, 3760, 3807, 4149, 4230, 4320, 4512, 4610, 5076, 5184, 5532, 5640, 6345, 6480, 6768, 6915, 7376, 7520, 7614, 8298, 8460, 8640, 9024, 9220, 10152, 11064, 11280, 12447, 12690, 12960, 13536, 13830, 14752, 15040, 15228, 16596, 16920, 18440, 19035, 20304, 20745, 21667, 22128, 22560, 24894, 25380, 25920, 27072, 27660, 29504, 30456, 33192, 33840, 36880, 37341, 38070, 40608, 41490, 43334, 44256, 45120, 49788, 50760, 55320, 60912, 62235, 65001, 66384, 67680, 73760, 74682, 76140, 81216, 82980, 86668, 88512, 99576, 101520, 108335, 110640, 121824, 124470, 130002, 132768, 135360, 147520, 149364, 152280, 165960, 173336, 186705, 195003, 199152, 203040, 216670, 221280, 243648, 248940, 260004, 265536, 298728, 304560, 325005, 331920, 346672, 373410, 390006, 398304, 406080, 433340, 442560, 497880, 520008, 585009, 597456, 609120, 650010, 663840, 693344, 746820, 780012, 796608, 866680, 975015, 995760, 1040016, 1170018, 1194912, 1218240, 1300020, 1327680, 1386688, 1493640, 1560024, 1733360, 1755027, 1950030, 1991520, 2080032, 2340036, 2389824, 2600040, 2925045, 2987280, 3120048, 3466720, 3510054, 3900060, 3983040, 4160064, 4680072, 5200080, 5850090, 5974560, 6240096, 6933440, 7020108, 7800120, 8775135, 9360144, 10400160, 11700180, 11949120, 12480192, 14040216, 15600240, 17550270, 18720288, 20800320, 23400360, 28080432, 31200480, 35100540, 37440576, 46800720, 56160864, 62400960, 70201080, 93601440, 112321728, 140402160, 187202880, 280804320, 561608640]

約数ペア:

[(1, 561608640), (2, 280804320), (3, 187202880), (4, 140402160), (5, 112321728), (6, 93601440), (8, 70201080), (9, 62400960), (10, 56160864), (12, 46800720), (15, 37440576), (16, 35100540), (18, 31200480), (20, 28080432), (24, 23400360), (27, 20800320), (30, 18720288), (32, 17550270), (36, 15600240), (40, 14040216), (45, 12480192), (47, 11949120), (48, 11700180), (54, 10400160), (60, 9360144), (64, 8775135), (72, 7800120), (80, 7020108), (81, 6933440), (90, 6240096), (94, 5974560), (96, 5850090), (108, 5200080), (120, 4680072), (135, 4160064), (141, 3983040), (144, 3900060), (160, 3510054), (162, 3466720), (180, 3120048), (188, 2987280), (192, 2925045), (216, 2600040), (235, 2389824), (240, 2340036), (270, 2080032), (282, 1991520), (288, 1950030), (320, 1755027), (324, 1733360), (360, 1560024), (376, 1493640), (405, 1386688), (423, 1327680), (432, 1300020), (461, 1218240), (470, 1194912), (480, 1170018), (540, 1040016), (564, 995760), (576, 975015), (648, 866680), (705, 796608), (720, 780012), (752, 746820), (810, 693344), (846, 663840), (864, 650010), (922, 609120), (940, 597456), (960, 585009), (1080, 520008), (1128, 497880), (1269, 442560), (1296, 433340), (1383, 406080), (1410, 398304), (1440, 390006), (1504, 373410), (1620, 346672), (1692, 331920), (1728, 325005), (1844, 304560), (1880, 298728), (2115, 265536), (2160, 260004), (2256, 248940), (2305, 243648), (2538, 221280), (2592, 216670), (2766, 203040), (2820, 199152), (2880, 195003), (3008, 186705), (3240, 173336), (3384, 165960), (3688, 152280), (3760, 149364), (3807, 147520), (4149, 135360), (4230, 132768), (4320, 130002), (4512, 124470), (4610, 121824), (5076, 110640), (5184, 108335), (5532, 101520), (5640, 99576), (6345, 88512), (6480, 86668), (6768, 82980), (6915, 81216), (7376, 76140), (7520, 74682), (7614, 73760), (8298, 67680), (8460, 66384), (8640, 65001), (9024, 62235), (9220, 60912), (10152, 55320), (11064, 50760), (11280, 49788), (12447, 45120), (12690, 44256), (12960, 43334), (13536, 41490), (13830, 40608), (14752, 38070), (15040, 37341), (15228, 36880), (16596, 33840), (16920, 33192), (18440, 30456), (19035, 29504), (20304, 27660), (20745, 27072), (21667, 25920), (22128, 25380), (22560, 24894)]