2289486560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{17909}}^1$

素因数の和:17988

約数の個数: 96

約数和(自身を含む): 5849262720

約数和(自身を除く): 3559776160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 340, 376, 470, 544, 680, 752, 799, 940, 1360, 1504, 1598, 1880, 2720, 3196, 3760, 3995, 6392, 7520, 7990, 12784, 15980, 17909, 25568, 31960, 35818, 63920, 71636, 89545, 127840, 143272, 179090, 286544, 304453, 358180, 573088, 608906, 716360, 841723, 1217812, 1432720, 1522265, 1683446, 2435624, 2865440, 3044530, 3366892, 4208615, 4871248, 6089060, 6733784, 8417230, 9742496, 12178120, 13467568, 14309291, 16834460, 24356240, 26935136, 28618582, 33668920, 48712480, 57237164, 67337840, 71546455, 114474328, 134675680, 143092910, 228948656, 286185820, 457897312, 572371640, 1144743280, 2289486560]

約数ペア:

[(1, 2289486560), (2, 1144743280), (4, 572371640), (5, 457897312), (8, 286185820), (10, 228948656), (16, 143092910), (17, 134675680), (20, 114474328), (32, 71546455), (34, 67337840), (40, 57237164), (47, 48712480), (68, 33668920), (80, 28618582), (85, 26935136), (94, 24356240), (136, 16834460), (160, 14309291), (170, 13467568), (188, 12178120), (235, 9742496), (272, 8417230), (340, 6733784), (376, 6089060), (470, 4871248), (544, 4208615), (680, 3366892), (752, 3044530), (799, 2865440), (940, 2435624), (1360, 1683446), (1504, 1522265), (1598, 1432720), (1880, 1217812), (2720, 841723), (3196, 716360), (3760, 608906), (3995, 573088), (6392, 358180), (7520, 304453), (7990, 286544), (12784, 179090), (15980, 143272), (17909, 127840), (25568, 89545), (31960, 71636), (35818, 63920)]