291275520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{75853}}^1$

素因数の和:75877

約数の個数: 72

約数和(自身を含む): 930273456

約数和(自身を除く): 638997936

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 75853, 151706, 227559, 303412, 379265, 455118, 606824, 758530, 910236, 1137795, 1213648, 1517060, 1820472, 2275590, 2427296, 3034120, 3640944, 4551180, 4854592, 6068240, 7281888, 9102360, 9709184, 12136480, 14563776, 18204720, 19418368, 24272960, 29127552, 36409440, 48545920, 58255104, 72818880, 97091840, 145637760, 291275520]

約数ペア:

[(1, 291275520), (2, 145637760), (3, 97091840), (4, 72818880), (5, 58255104), (6, 48545920), (8, 36409440), (10, 29127552), (12, 24272960), (15, 19418368), (16, 18204720), (20, 14563776), (24, 12136480), (30, 9709184), (32, 9102360), (40, 7281888), (48, 6068240), (60, 4854592), (64, 4551180), (80, 3640944), (96, 3034120), (120, 2427296), (128, 2275590), (160, 1820472), (192, 1517060), (240, 1213648), (256, 1137795), (320, 910236), (384, 758530), (480, 606824), (640, 455118), (768, 379265), (960, 303412), (1280, 227559), (1920, 151706), (3840, 75853)]