27542880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 97179264

約数和(自身を除く): 69636384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 617, 620, 720, 744, 930, 992, 1116, 1234, 1240, 1395, 1440, 1488, 1851, 1860, 2232, 2468, 2480, 2790, 2976, 3085, 3702, 3720, 4464, 4936, 4960, 5553, 5580, 6170, 7404, 7440, 8928, 9255, 9872, 11106, 11160, 12340, 14808, 14880, 18510, 19127, 19744, 22212, 22320, 24680, 27765, 29616, 37020, 38254, 44424, 44640, 49360, 55530, 57381, 59232, 74040, 76508, 88848, 95635, 98720, 111060, 114762, 148080, 153016, 172143, 177696, 191270, 222120, 229524, 286905, 296160, 306032, 344286, 382540, 444240, 459048, 573810, 612064, 688572, 765080, 860715, 888480, 918096, 1147620, 1377144, 1530160, 1721430, 1836192, 2295240, 2754288, 3060320, 3442860, 4590480, 5508576, 6885720, 9180960, 13771440, 27542880]

約数ペア:

[(1, 27542880), (2, 13771440), (3, 9180960), (4, 6885720), (5, 5508576), (6, 4590480), (8, 3442860), (9, 3060320), (10, 2754288), (12, 2295240), (15, 1836192), (16, 1721430), (18, 1530160), (20, 1377144), (24, 1147620), (30, 918096), (31, 888480), (32, 860715), (36, 765080), (40, 688572), (45, 612064), (48, 573810), (60, 459048), (62, 444240), (72, 382540), (80, 344286), (90, 306032), (93, 296160), (96, 286905), (120, 229524), (124, 222120), (144, 191270), (155, 177696), (160, 172143), (180, 153016), (186, 148080), (240, 114762), (248, 111060), (279, 98720), (288, 95635), (310, 88848), (360, 76508), (372, 74040), (465, 59232), (480, 57381), (496, 55530), (558, 49360), (617, 44640), (620, 44424), (720, 38254), (744, 37020), (930, 29616), (992, 27765), (1116, 24680), (1234, 22320), (1240, 22212), (1395, 19744), (1440, 19127), (1488, 18510), (1851, 14880), (1860, 14808), (2232, 12340), (2468, 11160), (2480, 11106), (2790, 9872), (2976, 9255), (3085, 8928), (3702, 7440), (3720, 7404), (4464, 6170), (4936, 5580), (4960, 5553)]