77234880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1934

約数の個数: 112

約数和(自身を含む): 251057664

約数和(自身を除く): 173822784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1871, 2064, 2580, 2752, 3440, 3742, 4128, 5160, 5613, 6880, 7484, 8256, 9355, 10320, 11226, 13760, 14968, 18710, 20640, 22452, 28065, 29936, 37420, 41280, 44904, 56130, 59872, 74840, 80453, 89808, 112260, 119744, 149680, 160906, 179616, 224520, 241359, 299360, 321812, 359232, 402265, 449040, 482718, 598720, 643624, 804530, 898080, 965436, 1206795, 1287248, 1609060, 1796160, 1930872, 2413590, 2574496, 3218120, 3861744, 4827180, 5148992, 6436240, 7723488, 9654360, 12872480, 15446976, 19308720, 25744960, 38617440, 77234880]

約数ペア:

[(1, 77234880), (2, 38617440), (3, 25744960), (4, 19308720), (5, 15446976), (6, 12872480), (8, 9654360), (10, 7723488), (12, 6436240), (15, 5148992), (16, 4827180), (20, 3861744), (24, 3218120), (30, 2574496), (32, 2413590), (40, 1930872), (43, 1796160), (48, 1609060), (60, 1287248), (64, 1206795), (80, 965436), (86, 898080), (96, 804530), (120, 643624), (129, 598720), (160, 482718), (172, 449040), (192, 402265), (215, 359232), (240, 321812), (258, 299360), (320, 241359), (344, 224520), (430, 179616), (480, 160906), (516, 149680), (645, 119744), (688, 112260), (860, 89808), (960, 80453), (1032, 74840), (1290, 59872), (1376, 56130), (1720, 44904), (1871, 41280), (2064, 37420), (2580, 29936), (2752, 28065), (3440, 22452), (3742, 20640), (4128, 18710), (5160, 14968), (5613, 13760), (6880, 11226), (7484, 10320), (8256, 9355)]