68750280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{541}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 224485560

約数和(自身を除く): 155735280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 541, 706, 1059, 1082, 1412, 1623, 1765, 2118, 2164, 2705, 2824, 3177, 3246, 3530, 4236, 4328, 4869, 5295, 5410, 6354, 6492, 7060, 8115, 8472, 9738, 10590, 10820, 12708, 12984, 14120, 15885, 16230, 19476, 21180, 21640, 24345, 25416, 31770, 32460, 38952, 42360, 48690, 63540, 64920, 97380, 127080, 190973, 194760, 381946, 572919, 763892, 954865, 1145838, 1527784, 1718757, 1909730, 2291676, 2864595, 3437514, 3819460, 4583352, 5729190, 6875028, 7638920, 8593785, 11458380, 13750056, 17187570, 22916760, 34375140, 68750280]

約数ペア:

[(1, 68750280), (2, 34375140), (3, 22916760), (4, 17187570), (5, 13750056), (6, 11458380), (8, 8593785), (9, 7638920), (10, 6875028), (12, 5729190), (15, 4583352), (18, 3819460), (20, 3437514), (24, 2864595), (30, 2291676), (36, 1909730), (40, 1718757), (45, 1527784), (60, 1145838), (72, 954865), (90, 763892), (120, 572919), (180, 381946), (353, 194760), (360, 190973), (541, 127080), (706, 97380), (1059, 64920), (1082, 63540), (1412, 48690), (1623, 42360), (1765, 38952), (2118, 32460), (2164, 31770), (2705, 25416), (2824, 24345), (3177, 21640), (3246, 21180), (3530, 19476), (4236, 16230), (4328, 15885), (4869, 14120), (5295, 12984), (5410, 12708), (6354, 10820), (6492, 10590), (7060, 9738), (8115, 8472)]