264947520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{275987}}^1$

素因数の和:276007

約数の個数: 56

約数和(自身を含む): 841211424

約数和(自身を除く): 576263904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 275987, 551974, 827961, 1103948, 1379935, 1655922, 2207896, 2759870, 3311844, 4139805, 4415792, 5519740, 6623688, 8279610, 8831584, 11039480, 13247376, 16559220, 17663168, 22078960, 26494752, 33118440, 44157920, 52989504, 66236880, 88315840, 132473760, 264947520]

約数ペア:

[(1, 264947520), (2, 132473760), (3, 88315840), (4, 66236880), (5, 52989504), (6, 44157920), (8, 33118440), (10, 26494752), (12, 22078960), (15, 17663168), (16, 16559220), (20, 13247376), (24, 11039480), (30, 8831584), (32, 8279610), (40, 6623688), (48, 5519740), (60, 4415792), (64, 4139805), (80, 3311844), (96, 2759870), (120, 2207896), (160, 1655922), (192, 1379935), (240, 1103948), (320, 827961), (480, 551974), (960, 275987)]