77186880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{26801}}^1$

素因数の和:26824

約数の個数: 84

約数和(自身を含む): 265500612

約数和(自身を除く): 188313732

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 26801, 53602, 80403, 107204, 134005, 160806, 214408, 241209, 268010, 321612, 402015, 428816, 482418, 536020, 643224, 804030, 857632, 964836, 1072040, 1206045, 1286448, 1608060, 1715264, 1929672, 2144080, 2412090, 2572896, 3216120, 3859344, 4288160, 4824180, 5145792, 6432240, 7718688, 8576320, 9648360, 12864480, 15437376, 19296720, 25728960, 38593440, 77186880]

約数ペア:

[(1, 77186880), (2, 38593440), (3, 25728960), (4, 19296720), (5, 15437376), (6, 12864480), (8, 9648360), (9, 8576320), (10, 7718688), (12, 6432240), (15, 5145792), (16, 4824180), (18, 4288160), (20, 3859344), (24, 3216120), (30, 2572896), (32, 2412090), (36, 2144080), (40, 1929672), (45, 1715264), (48, 1608060), (60, 1286448), (64, 1206045), (72, 1072040), (80, 964836), (90, 857632), (96, 804030), (120, 643224), (144, 536020), (160, 482418), (180, 428816), (192, 402015), (240, 321612), (288, 268010), (320, 241209), (360, 214408), (480, 160806), (576, 134005), (720, 107204), (960, 80403), (1440, 53602), (2880, 26801)]