26938080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1473

約数の個数: 144

約数和(自身を含む): 99066240

約数和(自身を除く): 72128160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1439, 1440, 1560, 1872, 2080, 2340, 2878, 3120, 3744, 4317, 4680, 5756, 6240, 7195, 8634, 9360, 11512, 12951, 14390, 17268, 18707, 18720, 21585, 23024, 25902, 28780, 34536, 37414, 43170, 46048, 51804, 56121, 57560, 64755, 69072, 74828, 86340, 93535, 103608, 112242, 115120, 129510, 138144, 149656, 168363, 172680, 187070, 207216, 224484, 230240, 259020, 280605, 299312, 336726, 345360, 374140, 414432, 448968, 518040, 561210, 598624, 673452, 690720, 748280, 841815, 897936, 1036080, 1122420, 1346904, 1496560, 1683630, 1795872, 2072160, 2244840, 2693808, 2993120, 3367260, 4489680, 5387616, 6734520, 8979360, 13469040, 26938080]

約数ペア:

[(1, 26938080), (2, 13469040), (3, 8979360), (4, 6734520), (5, 5387616), (6, 4489680), (8, 3367260), (9, 2993120), (10, 2693808), (12, 2244840), (13, 2072160), (15, 1795872), (16, 1683630), (18, 1496560), (20, 1346904), (24, 1122420), (26, 1036080), (30, 897936), (32, 841815), (36, 748280), (39, 690720), (40, 673452), (45, 598624), (48, 561210), (52, 518040), (60, 448968), (65, 414432), (72, 374140), (78, 345360), (80, 336726), (90, 299312), (96, 280605), (104, 259020), (117, 230240), (120, 224484), (130, 207216), (144, 187070), (156, 172680), (160, 168363), (180, 149656), (195, 138144), (208, 129510), (234, 115120), (240, 112242), (260, 103608), (288, 93535), (312, 86340), (360, 74828), (390, 69072), (416, 64755), (468, 57560), (480, 56121), (520, 51804), (585, 46048), (624, 43170), (720, 37414), (780, 34536), (936, 28780), (1040, 25902), (1170, 23024), (1248, 21585), (1439, 18720), (1440, 18707), (1560, 17268), (1872, 14390), (2080, 12951), (2340, 11512), (2878, 9360), (3120, 8634), (3744, 7195), (4317, 6240), (4680, 5756)]