276026240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61613}}^1$

素因数の和:61639

約数の個数: 64

約数和(自身を含む): 754155360

約数和(自身を除く): 478129120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 61613, 123226, 246452, 308065, 431291, 492904, 616130, 862582, 985808, 1232260, 1725164, 1971616, 2156455, 2464520, 3450328, 3943232, 4312910, 4929040, 6900656, 7886464, 8625820, 9858080, 13801312, 17251640, 19716160, 27602624, 34503280, 39432320, 55205248, 69006560, 138013120, 276026240]

約数ペア:

[(1, 276026240), (2, 138013120), (4, 69006560), (5, 55205248), (7, 39432320), (8, 34503280), (10, 27602624), (14, 19716160), (16, 17251640), (20, 13801312), (28, 9858080), (32, 8625820), (35, 7886464), (40, 6900656), (56, 4929040), (64, 4312910), (70, 3943232), (80, 3450328), (112, 2464520), (128, 2156455), (140, 1971616), (160, 1725164), (224, 1232260), (280, 985808), (320, 862582), (448, 616130), (560, 492904), (640, 431291), (896, 308065), (1120, 246452), (2240, 123226), (4480, 61613)]