18150480

素因数分解:

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

素因数の和:2826

約数の個数: 100

約数和(自身を含む): 63061812

約数和(自身を除く): 44911332

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 2801, 3240, 5602, 6480, 8403, 11204, 14005, 16806, 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, 756270, 907524, 1008360, 1134405, 1210032, 1512540, 1815048, 2016720, 2268810, 3025080, 3630096, 4537620, 6050160, 9075240, 18150480]

約数ペア:

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