1214585280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 280

約数和(自身を含む): 4416844608

約数和(自身を除く): 3202259328

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, 470, 480, 540, 564, 576, 648, 705, 720, 752, 810, 846, 864, 940, 960, 997, 1080, 1128, 1269, 1296, 1410, 1440, 1504, 1620, 1692, 1728, 1880, 1994, 2115, 2160, 2256, 2538, 2592, 2820, 2880, 2991, 3008, 3240, 3384, 3760, 3807, 3988, 4230, 4320, 4512, 4985, 5076, 5184, 5640, 5982, 6345, 6480, 6768, 7520, 7614, 7976, 8460, 8640, 8973, 9024, 9970, 10152, 11280, 11964, 12690, 12960, 13536, 14955, 15040, 15228, 15952, 16920, 17946, 19035, 19940, 20304, 22560, 23928, 25380, 25920, 26919, 27072, 29910, 30456, 31904, 33840, 35892, 38070, 39880, 40608, 44865, 45120, 46859, 47856, 50760, 53838, 59820, 60912, 63808, 67680, 71784, 76140, 79760, 80757, 81216, 89730, 93718, 95712, 101520, 107676, 119640, 121824, 134595, 135360, 140577, 143568, 152280, 159520, 161514, 179460, 187436, 191424, 203040, 215352, 234295, 239280, 243648, 269190, 281154, 287136, 304560, 319040, 323028, 358920, 374872, 403785, 406080, 421731, 430704, 468590, 478560, 538380, 562308, 574272, 609120, 646056, 702885, 717840, 749744, 807570, 843462, 861408, 937180, 957120, 1076760, 1124616, 1218240, 1265193, 1292112, 1405770, 1435680, 1499488, 1615140, 1686924, 1722816, 1874360, 2108655, 2153520, 2249232, 2530386, 2584224, 2811540, 2871360, 2998976, 3230280, 3373848, 3748720, 3795579, 4217310, 4307040, 4498464, 5060772, 5168448, 5623080, 6325965, 6460560, 6747696, 7497440, 7591158, 8434620, 8614080, 8996928, 10121544, 11246160, 12651930, 12921120, 13495392, 14994880, 15182316, 16869240, 18977895, 20243088, 22492320, 25303860, 25842240, 26990784, 30364632, 33738480, 37955790, 40486176, 44984640, 50607720, 60729264, 67476960, 75911580, 80972352, 101215440, 121458528, 134953920, 151823160, 202430880, 242917056, 303646320, 404861760, 607292640, 1214585280]

約数ペア:

[(1, 1214585280), (2, 607292640), (3, 404861760), (4, 303646320), (5, 242917056), (6, 202430880), (8, 151823160), (9, 134953920), (10, 121458528), (12, 101215440), (15, 80972352), (16, 75911580), (18, 67476960), (20, 60729264), (24, 50607720), (27, 44984640), (30, 40486176), (32, 37955790), (36, 33738480), (40, 30364632), (45, 26990784), (47, 25842240), (48, 25303860), (54, 22492320), (60, 20243088), (64, 18977895), (72, 16869240), (80, 15182316), (81, 14994880), (90, 13495392), (94, 12921120), (96, 12651930), (108, 11246160), (120, 10121544), (135, 8996928), (141, 8614080), (144, 8434620), (160, 7591158), (162, 7497440), (180, 6747696), (188, 6460560), (192, 6325965), (216, 5623080), (235, 5168448), (240, 5060772), (270, 4498464), (282, 4307040), (288, 4217310), (320, 3795579), (324, 3748720), (360, 3373848), (376, 3230280), (405, 2998976), (423, 2871360), (432, 2811540), (470, 2584224), (480, 2530386), (540, 2249232), (564, 2153520), (576, 2108655), (648, 1874360), (705, 1722816), (720, 1686924), (752, 1615140), (810, 1499488), (846, 1435680), (864, 1405770), (940, 1292112), (960, 1265193), (997, 1218240), (1080, 1124616), (1128, 1076760), (1269, 957120), (1296, 937180), (1410, 861408), (1440, 843462), (1504, 807570), (1620, 749744), (1692, 717840), (1728, 702885), (1880, 646056), (1994, 609120), (2115, 574272), (2160, 562308), (2256, 538380), (2538, 478560), (2592, 468590), (2820, 430704), (2880, 421731), (2991, 406080), (3008, 403785), (3240, 374872), (3384, 358920), (3760, 323028), (3807, 319040), (3988, 304560), (4230, 287136), (4320, 281154), (4512, 269190), (4985, 243648), (5076, 239280), (5184, 234295), (5640, 215352), (5982, 203040), (6345, 191424), (6480, 187436), (6768, 179460), (7520, 161514), (7614, 159520), (7976, 152280), (8460, 143568), (8640, 140577), (8973, 135360), (9024, 134595), (9970, 121824), (10152, 119640), (11280, 107676), (11964, 101520), (12690, 95712), (12960, 93718), (13536, 89730), (14955, 81216), (15040, 80757), (15228, 79760), (15952, 76140), (16920, 71784), (17946, 67680), (19035, 63808), (19940, 60912), (20304, 59820), (22560, 53838), (23928, 50760), (25380, 47856), (25920, 46859), (26919, 45120), (27072, 44865), (29910, 40608), (30456, 39880), (31904, 38070), (33840, 35892)]