120820992

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2659

約数の個数: 72

約数和(自身を含む): 326958240

約数和(自身を除く): 206137248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1952, 2579, 2928, 3904, 5158, 5856, 7737, 7808, 10316, 11712, 15474, 15616, 20632, 23424, 30948, 41264, 46848, 61896, 82528, 123792, 157319, 165056, 247584, 314638, 330112, 471957, 495168, 629276, 660224, 943914, 990336, 1258552, 1887828, 1980672, 2517104, 3775656, 5034208, 7551312, 10068416, 15102624, 20136832, 30205248, 40273664, 60410496, 120820992]

約数ペア:

[(1, 120820992), (2, 60410496), (3, 40273664), (4, 30205248), (6, 20136832), (8, 15102624), (12, 10068416), (16, 7551312), (24, 5034208), (32, 3775656), (48, 2517104), (61, 1980672), (64, 1887828), (96, 1258552), (122, 990336), (128, 943914), (183, 660224), (192, 629276), (244, 495168), (256, 471957), (366, 330112), (384, 314638), (488, 247584), (732, 165056), (768, 157319), (976, 123792), (1464, 82528), (1952, 61896), (2579, 46848), (2928, 41264), (3904, 30948), (5158, 23424), (5856, 20632), (7737, 15616), (7808, 15474), (10316, 11712)]