54451440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{2801}}^1$

素因数の和:2829

約数の個数: 120

約数和(自身を含む): 189706608

約数和(自身を除く): 135255168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 2801, 3240, 3888, 4860, 5602, 6480, 8403, 9720, 11204, 14005, 16806, 19440, 22408, 25209, 28010, 33612, 42015, 44816, 50418, 56020, 67224, 75627, 84030, 100836, 112040, 126045, 134448, 151254, 168060, 201672, 224080, 226881, 252090, 302508, 336120, 378135, 403344, 453762, 504180, 605016, 672240, 680643, 756270, 907524, 1008360, 1134405, 1210032, 1361286, 1512540, 1815048, 2016720, 2268810, 2722572, 3025080, 3403215, 3630096, 4537620, 5445144, 6050160, 6806430, 9075240, 10890288, 13612860, 18150480, 27225720, 54451440]

約数ペア:

[(1, 54451440), (2, 27225720), (3, 18150480), (4, 13612860), (5, 10890288), (6, 9075240), (8, 6806430), (9, 6050160), (10, 5445144), (12, 4537620), (15, 3630096), (16, 3403215), (18, 3025080), (20, 2722572), (24, 2268810), (27, 2016720), (30, 1815048), (36, 1512540), (40, 1361286), (45, 1210032), (48, 1134405), (54, 1008360), (60, 907524), (72, 756270), (80, 680643), (81, 672240), (90, 605016), (108, 504180), (120, 453762), (135, 403344), (144, 378135), (162, 336120), (180, 302508), (216, 252090), (240, 226881), (243, 224080), (270, 201672), (324, 168060), (360, 151254), (405, 134448), (432, 126045), (486, 112040), (540, 100836), (648, 84030), (720, 75627), (810, 67224), (972, 56020), (1080, 50418), (1215, 44816), (1296, 42015), (1620, 33612), (1944, 28010), (2160, 25209), (2430, 22408), (2801, 19440), (3240, 16806), (3888, 14005), (4860, 11204), (5602, 9720), (6480, 8403)]