1266822720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7717}}^1$

素因数の和:7762

約数の個数: 224

約数和(自身を含む): 4704892800

約数和(自身を除く): 3438070080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 5130, 5472, 6080, 6840, 7717, 8208, 8640, 9120, 10260, 10944, 13680, 15434, 16416, 18240, 20520, 23151, 27360, 30868, 32832, 38585, 41040, 46302, 54720, 61736, 69453, 77170, 82080, 92604, 115755, 123472, 138906, 146623, 154340, 164160, 185208, 208359, 231510, 246944, 277812, 293246, 308680, 347265, 370416, 416718, 439869, 463020, 493888, 555624, 586492, 617360, 694530, 733115, 740832, 833436, 879738, 926040, 1041795, 1111248, 1172984, 1234720, 1319607, 1389060, 1466230, 1481664, 1666872, 1759476, 1852080, 2083590, 2199345, 2222496, 2345968, 2469440, 2639214, 2778120, 2932460, 3333744, 3518952, 3704160, 3958821, 4167180, 4398690, 4444992, 4691936, 5278428, 5556240, 5864920, 6598035, 6667488, 7037904, 7408320, 7917642, 8334360, 8797380, 9383872, 10556856, 11112480, 11729840, 13196070, 13334976, 14075808, 15835284, 16668720, 17594760, 19794105, 21113712, 22224960, 23459680, 26392140, 28151616, 31670568, 33337440, 35189520, 39588210, 42227424, 46919360, 52784280, 63341136, 66674880, 70379040, 79176420, 84454848, 105568560, 126682272, 140758080, 158352840, 211137120, 253364544, 316705680, 422274240, 633411360, 1266822720]

約数ペア:

[(1, 1266822720), (2, 633411360), (3, 422274240), (4, 316705680), (5, 253364544), (6, 211137120), (8, 158352840), (9, 140758080), (10, 126682272), (12, 105568560), (15, 84454848), (16, 79176420), (18, 70379040), (19, 66674880), (20, 63341136), (24, 52784280), (27, 46919360), (30, 42227424), (32, 39588210), (36, 35189520), (38, 33337440), (40, 31670568), (45, 28151616), (48, 26392140), (54, 23459680), (57, 22224960), (60, 21113712), (64, 19794105), (72, 17594760), (76, 16668720), (80, 15835284), (90, 14075808), (95, 13334976), (96, 13196070), (108, 11729840), (114, 11112480), (120, 10556856), (135, 9383872), (144, 8797380), (152, 8334360), (160, 7917642), (171, 7408320), (180, 7037904), (190, 6667488), (192, 6598035), (216, 5864920), (228, 5556240), (240, 5278428), (270, 4691936), (285, 4444992), (288, 4398690), (304, 4167180), (320, 3958821), (342, 3704160), (360, 3518952), (380, 3333744), (432, 2932460), (456, 2778120), (480, 2639214), (513, 2469440), (540, 2345968), (570, 2222496), (576, 2199345), (608, 2083590), (684, 1852080), (720, 1759476), (760, 1666872), (855, 1481664), (864, 1466230), (912, 1389060), (960, 1319607), (1026, 1234720), (1080, 1172984), (1140, 1111248), (1216, 1041795), (1368, 926040), (1440, 879738), (1520, 833436), (1710, 740832), (1728, 733115), (1824, 694530), (2052, 617360), (2160, 586492), (2280, 555624), (2565, 493888), (2736, 463020), (2880, 439869), (3040, 416718), (3420, 370416), (3648, 347265), (4104, 308680), (4320, 293246), (4560, 277812), (5130, 246944), (5472, 231510), (6080, 208359), (6840, 185208), (7717, 164160), (8208, 154340), (8640, 146623), (9120, 138906), (10260, 123472), (10944, 115755), (13680, 92604), (15434, 82080), (16416, 77170), (18240, 69453), (20520, 61736), (23151, 54720), (27360, 46302), (30868, 41040), (32832, 38585)]