27131040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 94112928

約数和(自身を除く): 66981888

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, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 227, 240, 249, 288, 332, 360, 415, 454, 480, 498, 664, 681, 720, 747, 830, 908, 996, 1135, 1245, 1328, 1362, 1440, 1494, 1660, 1816, 1992, 2043, 2270, 2490, 2656, 2724, 2988, 3320, 3405, 3632, 3735, 3984, 4086, 4540, 4980, 5448, 5976, 6640, 6810, 7264, 7470, 7968, 8172, 9080, 9960, 10215, 10896, 11952, 13280, 13620, 14940, 16344, 18160, 18841, 19920, 20430, 21792, 23904, 27240, 29880, 32688, 36320, 37682, 39840, 40860, 54480, 56523, 59760, 65376, 75364, 81720, 94205, 108960, 113046, 119520, 150728, 163440, 169569, 188410, 226092, 282615, 301456, 326880, 339138, 376820, 452184, 565230, 602912, 678276, 753640, 847845, 904368, 1130460, 1356552, 1507280, 1695690, 1808736, 2260920, 2713104, 3014560, 3391380, 4521840, 5426208, 6782760, 9043680, 13565520, 27131040]

約数ペア:

[(1, 27131040), (2, 13565520), (3, 9043680), (4, 6782760), (5, 5426208), (6, 4521840), (8, 3391380), (9, 3014560), (10, 2713104), (12, 2260920), (15, 1808736), (16, 1695690), (18, 1507280), (20, 1356552), (24, 1130460), (30, 904368), (32, 847845), (36, 753640), (40, 678276), (45, 602912), (48, 565230), (60, 452184), (72, 376820), (80, 339138), (83, 326880), (90, 301456), (96, 282615), (120, 226092), (144, 188410), (160, 169569), (166, 163440), (180, 150728), (227, 119520), (240, 113046), (249, 108960), (288, 94205), (332, 81720), (360, 75364), (415, 65376), (454, 59760), (480, 56523), (498, 54480), (664, 40860), (681, 39840), (720, 37682), (747, 36320), (830, 32688), (908, 29880), (996, 27240), (1135, 23904), (1245, 21792), (1328, 20430), (1362, 19920), (1440, 18841), (1494, 18160), (1660, 16344), (1816, 14940), (1992, 13620), (2043, 13280), (2270, 11952), (2490, 10896), (2656, 10215), (2724, 9960), (2988, 9080), (3320, 8172), (3405, 7968), (3632, 7470), (3735, 7264), (3984, 6810), (4086, 6640), (4540, 5976), (4980, 5448)]