2420786880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1039}}^1$

素因数の和:1871

約数の個数: 168

約数和(自身を含む): 8344814400

約数和(自身を除く): 5924027520

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, 809, 960, 1039, 1440, 1618, 2078, 2427, 2880, 3117, 3236, 4045, 4156, 4854, 5195, 6234, 6472, 7281, 8090, 8312, 9351, 9708, 10390, 12135, 12468, 12944, 14562, 15585, 16180, 16624, 18702, 19416, 20780, 24270, 24936, 25888, 29124, 31170, 32360, 33248, 36405, 37404, 38832, 41560, 46755, 48540, 49872, 51776, 58248, 62340, 64720, 66496, 72810, 74808, 77664, 83120, 93510, 97080, 99744, 116496, 124680, 129440, 145620, 149616, 155328, 166240, 187020, 194160, 199488, 232992, 249360, 258880, 291240, 299232, 332480, 374040, 388320, 465984, 498720, 582480, 598464, 748080, 776640, 840551, 997440, 1164960, 1496160, 1681102, 2329920, 2521653, 2992320, 3362204, 4202755, 5043306, 6724408, 7564959, 8405510, 10086612, 12608265, 13448816, 15129918, 16811020, 20173224, 25216530, 26897632, 30259836, 33622040, 37824795, 40346448, 50433060, 53795264, 60519672, 67244080, 75649590, 80692896, 100866120, 121039344, 134488160, 151299180, 161385792, 201732240, 242078688, 268976320, 302598360, 403464480, 484157376, 605196720, 806928960, 1210393440, 2420786880]

約数ペア:

[(1, 2420786880), (2, 1210393440), (3, 806928960), (4, 605196720), (5, 484157376), (6, 403464480), (8, 302598360), (9, 268976320), (10, 242078688), (12, 201732240), (15, 161385792), (16, 151299180), (18, 134488160), (20, 121039344), (24, 100866120), (30, 80692896), (32, 75649590), (36, 67244080), (40, 60519672), (45, 53795264), (48, 50433060), (60, 40346448), (64, 37824795), (72, 33622040), (80, 30259836), (90, 26897632), (96, 25216530), (120, 20173224), (144, 16811020), (160, 15129918), (180, 13448816), (192, 12608265), (240, 10086612), (288, 8405510), (320, 7564959), (360, 6724408), (480, 5043306), (576, 4202755), (720, 3362204), (809, 2992320), (960, 2521653), (1039, 2329920), (1440, 1681102), (1618, 1496160), (2078, 1164960), (2427, 997440), (2880, 840551), (3117, 776640), (3236, 748080), (4045, 598464), (4156, 582480), (4854, 498720), (5195, 465984), (6234, 388320), (6472, 374040), (7281, 332480), (8090, 299232), (8312, 291240), (9351, 258880), (9708, 249360), (10390, 232992), (12135, 199488), (12468, 194160), (12944, 187020), (14562, 166240), (15585, 155328), (16180, 149616), (16624, 145620), (18702, 129440), (19416, 124680), (20780, 116496), (24270, 99744), (24936, 97080), (25888, 93510), (29124, 83120), (31170, 77664), (32360, 74808), (33248, 72810), (36405, 66496), (37404, 64720), (38832, 62340), (41560, 58248), (46755, 51776), (48540, 49872)]