12735520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 35054208

約数和(自身を除く): 22318688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 137, 140, 160, 166, 224, 274, 280, 332, 415, 548, 560, 581, 664, 685, 830, 959, 1096, 1120, 1162, 1328, 1370, 1660, 1918, 2192, 2324, 2656, 2740, 2905, 3320, 3836, 4384, 4648, 4795, 5480, 5810, 6640, 7672, 9296, 9590, 10960, 11371, 11620, 13280, 15344, 18592, 19180, 21920, 22742, 23240, 30688, 38360, 45484, 46480, 56855, 76720, 79597, 90968, 92960, 113710, 153440, 159194, 181936, 227420, 318388, 363872, 397985, 454840, 636776, 795970, 909680, 1273552, 1591940, 1819360, 2547104, 3183880, 6367760, 12735520]

約数ペア:

[(1, 12735520), (2, 6367760), (4, 3183880), (5, 2547104), (7, 1819360), (8, 1591940), (10, 1273552), (14, 909680), (16, 795970), (20, 636776), (28, 454840), (32, 397985), (35, 363872), (40, 318388), (56, 227420), (70, 181936), (80, 159194), (83, 153440), (112, 113710), (137, 92960), (140, 90968), (160, 79597), (166, 76720), (224, 56855), (274, 46480), (280, 45484), (332, 38360), (415, 30688), (548, 23240), (560, 22742), (581, 21920), (664, 19180), (685, 18592), (830, 15344), (959, 13280), (1096, 11620), (1120, 11371), (1162, 10960), (1328, 9590), (1370, 9296), (1660, 7672), (1918, 6640), (2192, 5810), (2324, 5480), (2656, 4795), (2740, 4648), (2905, 4384), (3320, 3836)]