54471960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1678

約数の個数: 128

約数和(自身を含む): 187545600

約数和(自身を除く): 133073640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1627, 1674, 1860, 2232, 2790, 3254, 3348, 3720, 4185, 4881, 5580, 6508, 6696, 8135, 8370, 9762, 11160, 13016, 14643, 16270, 16740, 19524, 24405, 29286, 32540, 33480, 39048, 43929, 48810, 50437, 58572, 65080, 73215, 87858, 97620, 100874, 117144, 146430, 151311, 175716, 195240, 201748, 219645, 252185, 292860, 302622, 351432, 403496, 439290, 453933, 504370, 585720, 605244, 756555, 878580, 907866, 1008740, 1210488, 1361799, 1513110, 1757160, 1815732, 2017480, 2269665, 2723598, 3026220, 3631464, 4539330, 5447196, 6052440, 6808995, 9078660, 10894392, 13617990, 18157320, 27235980, 54471960]

約数ペア:

[(1, 54471960), (2, 27235980), (3, 18157320), (4, 13617990), (5, 10894392), (6, 9078660), (8, 6808995), (9, 6052440), (10, 5447196), (12, 4539330), (15, 3631464), (18, 3026220), (20, 2723598), (24, 2269665), (27, 2017480), (30, 1815732), (31, 1757160), (36, 1513110), (40, 1361799), (45, 1210488), (54, 1008740), (60, 907866), (62, 878580), (72, 756555), (90, 605244), (93, 585720), (108, 504370), (120, 453933), (124, 439290), (135, 403496), (155, 351432), (180, 302622), (186, 292860), (216, 252185), (248, 219645), (270, 201748), (279, 195240), (310, 175716), (360, 151311), (372, 146430), (465, 117144), (540, 100874), (558, 97620), (620, 87858), (744, 73215), (837, 65080), (930, 58572), (1080, 50437), (1116, 48810), (1240, 43929), (1395, 39048), (1627, 33480), (1674, 32540), (1860, 29286), (2232, 24405), (2790, 19524), (3254, 16740), (3348, 16270), (3720, 14643), (4185, 13016), (4881, 11160), (5580, 9762), (6508, 8370), (6696, 8135)]