1502120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 3656340

約数和(自身を除く): 2154220

約数列:

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

約数ペア:

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