78239520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{6037}}^1$

素因数の和:6064

約数の個数: 120

約数和(自身を含む): 276166044

約数和(自身を除く): 197926524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6037, 6480, 12074, 12960, 18111, 24148, 30185, 36222, 48296, 54333, 60370, 72444, 90555, 96592, 108666, 120740, 144888, 162999, 181110, 193184, 217332, 241480, 271665, 289776, 325998, 362220, 434664, 482960, 488997, 543330, 579552, 651996, 724440, 814995, 869328, 965920, 977994, 1086660, 1303992, 1448880, 1629990, 1738656, 1955988, 2173320, 2444985, 2607984, 2897760, 3259980, 3911976, 4346640, 4889970, 5215968, 6519960, 7823952, 8693280, 9779940, 13039920, 15647904, 19559880, 26079840, 39119760, 78239520]

約数ペア:

[(1, 78239520), (2, 39119760), (3, 26079840), (4, 19559880), (5, 15647904), (6, 13039920), (8, 9779940), (9, 8693280), (10, 7823952), (12, 6519960), (15, 5215968), (16, 4889970), (18, 4346640), (20, 3911976), (24, 3259980), (27, 2897760), (30, 2607984), (32, 2444985), (36, 2173320), (40, 1955988), (45, 1738656), (48, 1629990), (54, 1448880), (60, 1303992), (72, 1086660), (80, 977994), (81, 965920), (90, 869328), (96, 814995), (108, 724440), (120, 651996), (135, 579552), (144, 543330), (160, 488997), (162, 482960), (180, 434664), (216, 362220), (240, 325998), (270, 289776), (288, 271665), (324, 241480), (360, 217332), (405, 193184), (432, 181110), (480, 162999), (540, 144888), (648, 120740), (720, 108666), (810, 96592), (864, 90555), (1080, 72444), (1296, 60370), (1440, 54333), (1620, 48296), (2160, 36222), (2592, 30185), (3240, 24148), (4320, 18111), (6037, 12960), (6480, 12074)]