678592080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:616

約数の個数: 240

約数和(自身を含む): 2403221184

約数和(自身を除く): 1724629104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 90, 108, 120, 134, 135, 144, 162, 180, 201, 216, 240, 243, 268, 270, 324, 335, 360, 402, 405, 432, 486, 521, 536, 540, 603, 648, 670, 720, 804, 810, 972, 1005, 1042, 1072, 1080, 1206, 1215, 1296, 1340, 1563, 1608, 1620, 1809, 1944, 2010, 2084, 2160, 2412, 2430, 2605, 2680, 3015, 3126, 3216, 3240, 3618, 3888, 4020, 4168, 4689, 4824, 4860, 5210, 5360, 5427, 6030, 6252, 6480, 7236, 7815, 8040, 8336, 9045, 9378, 9648, 9720, 10420, 10854, 12060, 12504, 14067, 14472, 15630, 16080, 16281, 18090, 18756, 19440, 20840, 21708, 23445, 24120, 25008, 27135, 28134, 28944, 31260, 32562, 34907, 36180, 37512, 41680, 42201, 43416, 46890, 48240, 54270, 56268, 62520, 65124, 69814, 70335, 72360, 75024, 81405, 84402, 86832, 93780, 104721, 108540, 112536, 125040, 126603, 130248, 139628, 140670, 144720, 162810, 168804, 174535, 187560, 209442, 211005, 217080, 225072, 253206, 260496, 279256, 281340, 314163, 325620, 337608, 349070, 375120, 418884, 422010, 434160, 506412, 523605, 558512, 562680, 628326, 633015, 651240, 675216, 698140, 837768, 844020, 942489, 1012824, 1047210, 1125360, 1256652, 1266030, 1302480, 1396280, 1570815, 1675536, 1688040, 1884978, 2025648, 2094420, 2513304, 2532060, 2792560, 2827467, 3141630, 3376080, 3769956, 4188840, 4712445, 5026608, 5064120, 5654934, 6283260, 7539912, 8377680, 8482401, 9424890, 10128240, 11309868, 12566520, 14137335, 15079824, 16964802, 18849780, 22619736, 25133040, 28274670, 33929604, 37699560, 42412005, 45239472, 56549340, 67859208, 75399120, 84824010, 113098680, 135718416, 169648020, 226197360, 339296040, 678592080]

約数ペア:

[(1, 678592080), (2, 339296040), (3, 226197360), (4, 169648020), (5, 135718416), (6, 113098680), (8, 84824010), (9, 75399120), (10, 67859208), (12, 56549340), (15, 45239472), (16, 42412005), (18, 37699560), (20, 33929604), (24, 28274670), (27, 25133040), (30, 22619736), (36, 18849780), (40, 16964802), (45, 15079824), (48, 14137335), (54, 12566520), (60, 11309868), (67, 10128240), (72, 9424890), (80, 8482401), (81, 8377680), (90, 7539912), (108, 6283260), (120, 5654934), (134, 5064120), (135, 5026608), (144, 4712445), (162, 4188840), (180, 3769956), (201, 3376080), (216, 3141630), (240, 2827467), (243, 2792560), (268, 2532060), (270, 2513304), (324, 2094420), (335, 2025648), (360, 1884978), (402, 1688040), (405, 1675536), (432, 1570815), (486, 1396280), (521, 1302480), (536, 1266030), (540, 1256652), (603, 1125360), (648, 1047210), (670, 1012824), (720, 942489), (804, 844020), (810, 837768), (972, 698140), (1005, 675216), (1042, 651240), (1072, 633015), (1080, 628326), (1206, 562680), (1215, 558512), (1296, 523605), (1340, 506412), (1563, 434160), (1608, 422010), (1620, 418884), (1809, 375120), (1944, 349070), (2010, 337608), (2084, 325620), (2160, 314163), (2412, 281340), (2430, 279256), (2605, 260496), (2680, 253206), (3015, 225072), (3126, 217080), (3216, 211005), (3240, 209442), (3618, 187560), (3888, 174535), (4020, 168804), (4168, 162810), (4689, 144720), (4824, 140670), (4860, 139628), (5210, 130248), (5360, 126603), (5427, 125040), (6030, 112536), (6252, 108540), (6480, 104721), (7236, 93780), (7815, 86832), (8040, 84402), (8336, 81405), (9045, 75024), (9378, 72360), (9648, 70335), (9720, 69814), (10420, 65124), (10854, 62520), (12060, 56268), (12504, 54270), (14067, 48240), (14472, 46890), (15630, 43416), (16080, 42201), (16281, 41680), (18090, 37512), (18756, 36180), (19440, 34907), (20840, 32562), (21708, 31260), (23445, 28944), (24120, 28134), (25008, 27135)]