2654187840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1039}}^1$

素因数の和:1949

約数の個数: 168

約数和(自身を含む): 9148389120

約数和(自身を除く): 6494201280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 887, 960, 1039, 1440, 1774, 2078, 2661, 2880, 3117, 3548, 4156, 4435, 5195, 5322, 6234, 7096, 7983, 8312, 8870, 9351, 10390, 10644, 12468, 13305, 14192, 15585, 15966, 16624, 17740, 18702, 20780, 21288, 24936, 26610, 28384, 31170, 31932, 33248, 35480, 37404, 39915, 41560, 42576, 46755, 49872, 53220, 56768, 62340, 63864, 66496, 70960, 74808, 79830, 83120, 85152, 93510, 99744, 106440, 124680, 127728, 141920, 149616, 159660, 166240, 170304, 187020, 199488, 212880, 249360, 255456, 283840, 299232, 319320, 332480, 374040, 425760, 498720, 510912, 598464, 638640, 748080, 851520, 921593, 997440, 1277280, 1496160, 1843186, 2554560, 2764779, 2992320, 3686372, 4607965, 5529558, 7372744, 8294337, 9215930, 11059116, 13823895, 14745488, 16588674, 18431860, 22118232, 27647790, 29490976, 33177348, 36863720, 41471685, 44236464, 55295580, 58981952, 66354696, 73727440, 82943370, 88472928, 110591160, 132709392, 147454880, 165886740, 176945856, 221182320, 265418784, 294909760, 331773480, 442364640, 530837568, 663546960, 884729280, 1327093920, 2654187840]

約数ペア:

[(1, 2654187840), (2, 1327093920), (3, 884729280), (4, 663546960), (5, 530837568), (6, 442364640), (8, 331773480), (9, 294909760), (10, 265418784), (12, 221182320), (15, 176945856), (16, 165886740), (18, 147454880), (20, 132709392), (24, 110591160), (30, 88472928), (32, 82943370), (36, 73727440), (40, 66354696), (45, 58981952), (48, 55295580), (60, 44236464), (64, 41471685), (72, 36863720), (80, 33177348), (90, 29490976), (96, 27647790), (120, 22118232), (144, 18431860), (160, 16588674), (180, 14745488), (192, 13823895), (240, 11059116), (288, 9215930), (320, 8294337), (360, 7372744), (480, 5529558), (576, 4607965), (720, 3686372), (887, 2992320), (960, 2764779), (1039, 2554560), (1440, 1843186), (1774, 1496160), (2078, 1277280), (2661, 997440), (2880, 921593), (3117, 851520), (3548, 748080), (4156, 638640), (4435, 598464), (5195, 510912), (5322, 498720), (6234, 425760), (7096, 374040), (7983, 332480), (8312, 319320), (8870, 299232), (9351, 283840), (10390, 255456), (10644, 249360), (12468, 212880), (13305, 199488), (14192, 187020), (15585, 170304), (15966, 166240), (16624, 159660), (17740, 149616), (18702, 141920), (20780, 127728), (21288, 124680), (24936, 106440), (26610, 99744), (28384, 93510), (31170, 85152), (31932, 83120), (33248, 79830), (35480, 74808), (37404, 70960), (39915, 66496), (41560, 63864), (42576, 62340), (46755, 56768), (49872, 53220)]