1232975520

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{13591}}^1$

素因数の和:13625

約数の個数: 240

約数和(自身を含む): 4973367168

約数和(自身を除く): 3740391648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 13591, 15120, 18144, 22680, 27182, 30240, 40773, 45360, 54364, 67955, 81546, 90720, 95137, 108728, 122319, 135910, 163092, 190274, 203865, 217456, 244638, 271820, 285411, 326184, 366957, 380548, 407730, 434912, 475685, 489276, 543640, 570822, 611595, 652368, 733914, 761096, 815460, 856233, 951370, 978552, 1087280, 1100871, 1141644, 1223190, 1304736, 1427055, 1467828, 1522192, 1630920, 1712466, 1834785, 1902740, 1957104, 2174560, 2201742, 2283288, 2446380, 2568699, 2854110, 2935656, 3044384, 3261840, 3424932, 3669570, 3805480, 3914208, 4281165, 4403484, 4566576, 4892760, 5137398, 5504355, 5708220, 5871312, 6523680, 6849864, 7339140, 7610960, 7706097, 8562330, 8806968, 9133152, 9785520, 10274796, 11008710, 11416440, 11742624, 12843495, 13699728, 14678280, 15221920, 15412194, 17124660, 17613936, 19571040, 20549592, 22017420, 22832880, 25686990, 27399456, 29356560, 30824388, 34249320, 35227872, 38530485, 41099184, 44034840, 45665760, 51373980, 58713120, 61648776, 68498640, 77060970, 82198368, 88069680, 102747960, 123297552, 136997280, 154121940, 176139360, 205495920, 246595104, 308243880, 410991840, 616487760, 1232975520]

約数ペア:

[(1, 1232975520), (2, 616487760), (3, 410991840), (4, 308243880), (5, 246595104), (6, 205495920), (7, 176139360), (8, 154121940), (9, 136997280), (10, 123297552), (12, 102747960), (14, 88069680), (15, 82198368), (16, 77060970), (18, 68498640), (20, 61648776), (21, 58713120), (24, 51373980), (27, 45665760), (28, 44034840), (30, 41099184), (32, 38530485), (35, 35227872), (36, 34249320), (40, 30824388), (42, 29356560), (45, 27399456), (48, 25686990), (54, 22832880), (56, 22017420), (60, 20549592), (63, 19571040), (70, 17613936), (72, 17124660), (80, 15412194), (81, 15221920), (84, 14678280), (90, 13699728), (96, 12843495), (105, 11742624), (108, 11416440), (112, 11008710), (120, 10274796), (126, 9785520), (135, 9133152), (140, 8806968), (144, 8562330), (160, 7706097), (162, 7610960), (168, 7339140), (180, 6849864), (189, 6523680), (210, 5871312), (216, 5708220), (224, 5504355), (240, 5137398), (252, 4892760), (270, 4566576), (280, 4403484), (288, 4281165), (315, 3914208), (324, 3805480), (336, 3669570), (360, 3424932), (378, 3261840), (405, 3044384), (420, 2935656), (432, 2854110), (480, 2568699), (504, 2446380), (540, 2283288), (560, 2201742), (567, 2174560), (630, 1957104), (648, 1902740), (672, 1834785), (720, 1712466), (756, 1630920), (810, 1522192), (840, 1467828), (864, 1427055), (945, 1304736), (1008, 1223190), (1080, 1141644), (1120, 1100871), (1134, 1087280), (1260, 978552), (1296, 951370), (1440, 856233), (1512, 815460), (1620, 761096), (1680, 733914), (1890, 652368), (2016, 611595), (2160, 570822), (2268, 543640), (2520, 489276), (2592, 475685), (2835, 434912), (3024, 407730), (3240, 380548), (3360, 366957), (3780, 326184), (4320, 285411), (4536, 271820), (5040, 244638), (5670, 217456), (6048, 203865), (6480, 190274), (7560, 163092), (9072, 135910), (10080, 122319), (11340, 108728), (12960, 95137), (13591, 90720), (15120, 81546), (18144, 67955), (22680, 54364), (27182, 45360), (30240, 40773)]