7638474240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17449}}^1$

素因数の和:17497

約数の個数: 240

約数和(自身を含む): 27848106000

約数和(自身を除く): 20209631760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4864, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9728, 10944, 11520, 12160, 13680, 14592, 17449, 18240, 21888, 23040, 24320, 27360, 29184, 34898, 36480, 43776, 48640, 52347, 54720, 69796, 72960, 87245, 87552, 104694, 109440, 139592, 145920, 157041, 174490, 209388, 218880, 261735, 279184, 314082, 331531, 348980, 418776, 437760, 523470, 558368, 628164, 663062, 697960, 785205, 837552, 994593, 1046940, 1116736, 1256328, 1326124, 1395920, 1570410, 1657655, 1675104, 1989186, 2093880, 2233472, 2512656, 2652248, 2791840, 2983779, 3140820, 3315310, 3350208, 3978372, 4187760, 4466944, 4972965, 5025312, 5304496, 5583680, 5967558, 6281640, 6630620, 6700416, 7956744, 8375520, 8933888, 9945930, 10050624, 10608992, 11167360, 11935116, 12563280, 13261240, 13400832, 14918895, 15913488, 16751040, 19891860, 20101248, 21217984, 22334720, 23870232, 25126560, 26522480, 26801664, 29837790, 31826976, 33502080, 39783720, 40202496, 42435968, 44669440, 47740464, 50253120, 53044960, 59675580, 63653952, 67004160, 79567440, 80404992, 84871936, 95480928, 100506240, 106089920, 119351160, 127307904, 134008320, 159134880, 169743872, 190961856, 201012480, 212179840, 238702320, 254615808, 318269760, 381923712, 402024960, 424359680, 477404640, 509231616, 636539520, 763847424, 848719360, 954809280, 1273079040, 1527694848, 1909618560, 2546158080, 3819237120, 7638474240]

約数ペア:

[(1, 7638474240), (2, 3819237120), (3, 2546158080), (4, 1909618560), (5, 1527694848), (6, 1273079040), (8, 954809280), (9, 848719360), (10, 763847424), (12, 636539520), (15, 509231616), (16, 477404640), (18, 424359680), (19, 402024960), (20, 381923712), (24, 318269760), (30, 254615808), (32, 238702320), (36, 212179840), (38, 201012480), (40, 190961856), (45, 169743872), (48, 159134880), (57, 134008320), (60, 127307904), (64, 119351160), (72, 106089920), (76, 100506240), (80, 95480928), (90, 84871936), (95, 80404992), (96, 79567440), (114, 67004160), (120, 63653952), (128, 59675580), (144, 53044960), (152, 50253120), (160, 47740464), (171, 44669440), (180, 42435968), (190, 40202496), (192, 39783720), (228, 33502080), (240, 31826976), (256, 29837790), (285, 26801664), (288, 26522480), (304, 25126560), (320, 23870232), (342, 22334720), (360, 21217984), (380, 20101248), (384, 19891860), (456, 16751040), (480, 15913488), (512, 14918895), (570, 13400832), (576, 13261240), (608, 12563280), (640, 11935116), (684, 11167360), (720, 10608992), (760, 10050624), (768, 9945930), (855, 8933888), (912, 8375520), (960, 7956744), (1140, 6700416), (1152, 6630620), (1216, 6281640), (1280, 5967558), (1368, 5583680), (1440, 5304496), (1520, 5025312), (1536, 4972965), (1710, 4466944), (1824, 4187760), (1920, 3978372), (2280, 3350208), (2304, 3315310), (2432, 3140820), (2560, 2983779), (2736, 2791840), (2880, 2652248), (3040, 2512656), (3420, 2233472), (3648, 2093880), (3840, 1989186), (4560, 1675104), (4608, 1657655), (4864, 1570410), (5472, 1395920), (5760, 1326124), (6080, 1256328), (6840, 1116736), (7296, 1046940), (7680, 994593), (9120, 837552), (9728, 785205), (10944, 697960), (11520, 663062), (12160, 628164), (13680, 558368), (14592, 523470), (17449, 437760), (18240, 418776), (21888, 348980), (23040, 331531), (24320, 314082), (27360, 279184), (29184, 261735), (34898, 218880), (36480, 209388), (43776, 174490), (48640, 157041), (52347, 145920), (54720, 139592), (69796, 109440), (72960, 104694), (87245, 87552)]