120259872

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1979}}^1$

素因数の和:2206

約数の個数: 72

約数和(自身を含む): 343783440

約数和(自身を除く): 223523568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 1979, 2532, 3376, 3798, 3958, 5064, 5937, 6752, 7596, 7916, 10128, 11874, 15192, 15832, 17811, 20256, 23748, 30384, 31664, 35622, 47496, 60768, 63328, 71244, 94992, 142488, 189984, 284976, 417569, 569952, 835138, 1252707, 1670276, 2505414, 3340552, 3758121, 5010828, 6681104, 7516242, 10021656, 13362208, 15032484, 20043312, 30064968, 40086624, 60129936, 120259872]

約数ペア:

[(1, 120259872), (2, 60129936), (3, 40086624), (4, 30064968), (6, 20043312), (8, 15032484), (9, 13362208), (12, 10021656), (16, 7516242), (18, 6681104), (24, 5010828), (32, 3758121), (36, 3340552), (48, 2505414), (72, 1670276), (96, 1252707), (144, 835138), (211, 569952), (288, 417569), (422, 284976), (633, 189984), (844, 142488), (1266, 94992), (1688, 71244), (1899, 63328), (1979, 60768), (2532, 47496), (3376, 35622), (3798, 31664), (3958, 30384), (5064, 23748), (5937, 20256), (6752, 17811), (7596, 15832), (7916, 15192), (10128, 11874)]