67601520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 320

約数和(自身を含む): 282839040

約数和(自身を除く): 215237520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 263, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 504, 510, 526, 540, 560, 595, 612, 630, 680, 714, 720, 756, 765, 789, 816, 840, 918, 945, 952, 1008, 1020, 1052, 1071, 1080, 1190, 1224, 1260, 1315, 1360, 1428, 1512, 1530, 1578, 1680, 1785, 1836, 1841, 1890, 1904, 2040, 2104, 2142, 2160, 2295, 2367, 2380, 2448, 2520, 2630, 2856, 3024, 3060, 3156, 3213, 3570, 3672, 3682, 3780, 3945, 4080, 4208, 4284, 4471, 4590, 4734, 4760, 5040, 5260, 5355, 5523, 5712, 6120, 6312, 6426, 7101, 7140, 7344, 7364, 7560, 7890, 8568, 8942, 9180, 9205, 9468, 9520, 10520, 10710, 11046, 11835, 12240, 12624, 12852, 13413, 14202, 14280, 14728, 15120, 15780, 16065, 16569, 17136, 17884, 18360, 18410, 18936, 21040, 21420, 22092, 22355, 23670, 25704, 26826, 27615, 28404, 28560, 29456, 31297, 31560, 32130, 33138, 35505, 35768, 36720, 36820, 37872, 40239, 42840, 44184, 44710, 47340, 49707, 51408, 53652, 55230, 56808, 62594, 63120, 64260, 66276, 67065, 71010, 71536, 73640, 80478, 82845, 85680, 88368, 89420, 93891, 94680, 99414, 107304, 110460, 113616, 120717, 125188, 128520, 132552, 134130, 142020, 147280, 156485, 160956, 165690, 178840, 187782, 189360, 198828, 201195, 214608, 220920, 241434, 248535, 250376, 257040, 265104, 268260, 281673, 284040, 312970, 321912, 331380, 357680, 375564, 397656, 402390, 441840, 469455, 482868, 497070, 500752, 536520, 563346, 568080, 603585, 625940, 643824, 662760, 751128, 795312, 804780, 845019, 938910, 965736, 994140, 1073040, 1126692, 1207170, 1251880, 1325520, 1408365, 1502256, 1609560, 1690038, 1877820, 1931472, 1988280, 2253384, 2414340, 2503760, 2816730, 3219120, 3380076, 3755640, 3976560, 4225095, 4506768, 4828680, 5633460, 6760152, 7511280, 8450190, 9657360, 11266920, 13520304, 16900380, 22533840, 33800760, 67601520]

約数ペア:

[(1, 67601520), (2, 33800760), (3, 22533840), (4, 16900380), (5, 13520304), (6, 11266920), (7, 9657360), (8, 8450190), (9, 7511280), (10, 6760152), (12, 5633460), (14, 4828680), (15, 4506768), (16, 4225095), (17, 3976560), (18, 3755640), (20, 3380076), (21, 3219120), (24, 2816730), (27, 2503760), (28, 2414340), (30, 2253384), (34, 1988280), (35, 1931472), (36, 1877820), (40, 1690038), (42, 1609560), (45, 1502256), (48, 1408365), (51, 1325520), (54, 1251880), (56, 1207170), (60, 1126692), (63, 1073040), (68, 994140), (70, 965736), (72, 938910), (80, 845019), (84, 804780), (85, 795312), (90, 751128), (102, 662760), (105, 643824), (108, 625940), (112, 603585), (119, 568080), (120, 563346), (126, 536520), (135, 500752), (136, 497070), (140, 482868), (144, 469455), (153, 441840), (168, 402390), (170, 397656), (180, 375564), (189, 357680), (204, 331380), (210, 321912), (216, 312970), (238, 284040), (240, 281673), (252, 268260), (255, 265104), (263, 257040), (270, 250376), (272, 248535), (280, 241434), (306, 220920), (315, 214608), (336, 201195), (340, 198828), (357, 189360), (360, 187782), (378, 178840), (408, 165690), (420, 160956), (432, 156485), (459, 147280), (476, 142020), (504, 134130), (510, 132552), (526, 128520), (540, 125188), (560, 120717), (595, 113616), (612, 110460), (630, 107304), (680, 99414), (714, 94680), (720, 93891), (756, 89420), (765, 88368), (789, 85680), (816, 82845), (840, 80478), (918, 73640), (945, 71536), (952, 71010), (1008, 67065), (1020, 66276), (1052, 64260), (1071, 63120), (1080, 62594), (1190, 56808), (1224, 55230), (1260, 53652), (1315, 51408), (1360, 49707), (1428, 47340), (1512, 44710), (1530, 44184), (1578, 42840), (1680, 40239), (1785, 37872), (1836, 36820), (1841, 36720), (1890, 35768), (1904, 35505), (2040, 33138), (2104, 32130), (2142, 31560), (2160, 31297), (2295, 29456), (2367, 28560), (2380, 28404), (2448, 27615), (2520, 26826), (2630, 25704), (2856, 23670), (3024, 22355), (3060, 22092), (3156, 21420), (3213, 21040), (3570, 18936), (3672, 18410), (3682, 18360), (3780, 17884), (3945, 17136), (4080, 16569), (4208, 16065), (4284, 15780), (4471, 15120), (4590, 14728), (4734, 14280), (4760, 14202), (5040, 13413), (5260, 12852), (5355, 12624), (5523, 12240), (5712, 11835), (6120, 11046), (6312, 10710), (6426, 10520), (7101, 9520), (7140, 9468), (7344, 9205), (7364, 9180), (7560, 8942), (7890, 8568)]