71548080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1237}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 222899424

約数和(自身を除く): 151351344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1237, 1446, 1928, 2410, 2474, 2892, 3615, 3711, 3856, 4820, 4948, 5784, 6185, 7230, 7422, 9640, 9896, 11568, 12370, 14460, 14844, 18555, 19280, 19792, 24740, 28920, 29688, 37110, 49480, 57840, 59376, 74220, 98960, 148440, 296880, 298117, 596234, 894351, 1192468, 1490585, 1788702, 2384936, 2981170, 3577404, 4471755, 4769872, 5962340, 7154808, 8943510, 11924680, 14309616, 17887020, 23849360, 35774040, 71548080]

約数ペア:

[(1, 71548080), (2, 35774040), (3, 23849360), (4, 17887020), (5, 14309616), (6, 11924680), (8, 8943510), (10, 7154808), (12, 5962340), (15, 4769872), (16, 4471755), (20, 3577404), (24, 2981170), (30, 2384936), (40, 1788702), (48, 1490585), (60, 1192468), (80, 894351), (120, 596234), (240, 298117), (241, 296880), (482, 148440), (723, 98960), (964, 74220), (1205, 59376), (1237, 57840), (1446, 49480), (1928, 37110), (2410, 29688), (2474, 28920), (2892, 24740), (3615, 19792), (3711, 19280), (3856, 18555), (4820, 14844), (4948, 14460), (5784, 12370), (6185, 11568), (7230, 9896), (7422, 9640)]