3004240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:124

約数の個数: 60

約数和(自身を含む): 7556436

約数和(自身を除く): 4552196

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1360, 1598, 1880, 2209, 3196, 3760, 3995, 4418, 6392, 7990, 8836, 11045, 12784, 15980, 17672, 22090, 31960, 35344, 37553, 44180, 63920, 75106, 88360, 150212, 176720, 187765, 300424, 375530, 600848, 751060, 1502120, 3004240]

約数ペア:

[(1, 3004240), (2, 1502120), (4, 751060), (5, 600848), (8, 375530), (10, 300424), (16, 187765), (17, 176720), (20, 150212), (34, 88360), (40, 75106), (47, 63920), (68, 44180), (80, 37553), (85, 35344), (94, 31960), (136, 22090), (170, 17672), (188, 15980), (235, 12784), (272, 11045), (340, 8836), (376, 7990), (470, 6392), (680, 4418), (752, 3995), (799, 3760), (940, 3196), (1360, 2209), (1598, 1880)]