73875840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 238312800

約数和(自身を除く): 164436960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 353, 384, 436, 480, 545, 640, 654, 706, 872, 960, 1059, 1090, 1308, 1412, 1635, 1744, 1765, 1920, 2118, 2180, 2616, 2824, 3270, 3488, 3530, 4236, 4360, 5232, 5295, 5648, 6540, 6976, 7060, 8472, 8720, 10464, 10590, 11296, 13080, 13952, 14120, 16944, 17440, 20928, 21180, 22592, 26160, 28240, 33888, 34880, 38477, 41856, 42360, 45184, 52320, 56480, 67776, 69760, 76954, 84720, 104640, 112960, 115431, 135552, 153908, 169440, 192385, 209280, 225920, 230862, 307816, 338880, 384770, 461724, 577155, 615632, 677760, 769540, 923448, 1154310, 1231264, 1539080, 1846896, 2308620, 2462528, 3078160, 3693792, 4617240, 4925056, 6156320, 7387584, 9234480, 12312640, 14775168, 18468960, 24625280, 36937920, 73875840]

約数ペア:

[(1, 73875840), (2, 36937920), (3, 24625280), (4, 18468960), (5, 14775168), (6, 12312640), (8, 9234480), (10, 7387584), (12, 6156320), (15, 4925056), (16, 4617240), (20, 3693792), (24, 3078160), (30, 2462528), (32, 2308620), (40, 1846896), (48, 1539080), (60, 1231264), (64, 1154310), (80, 923448), (96, 769540), (109, 677760), (120, 615632), (128, 577155), (160, 461724), (192, 384770), (218, 338880), (240, 307816), (320, 230862), (327, 225920), (353, 209280), (384, 192385), (436, 169440), (480, 153908), (545, 135552), (640, 115431), (654, 112960), (706, 104640), (872, 84720), (960, 76954), (1059, 69760), (1090, 67776), (1308, 56480), (1412, 52320), (1635, 45184), (1744, 42360), (1765, 41856), (1920, 38477), (2118, 34880), (2180, 33888), (2616, 28240), (2824, 26160), (3270, 22592), (3488, 21180), (3530, 20928), (4236, 17440), (4360, 16944), (5232, 14120), (5295, 13952), (5648, 13080), (6540, 11296), (6976, 10590), (7060, 10464), (8472, 8720)]