3357680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:126

約数の個数: 60

約数和(自身を含む): 8396040

約数和(自身を除く): 5038360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 893, 940, 1520, 1786, 1880, 2209, 3572, 3760, 4418, 4465, 7144, 8836, 8930, 11045, 14288, 17672, 17860, 22090, 35344, 35720, 41971, 44180, 71440, 83942, 88360, 167884, 176720, 209855, 335768, 419710, 671536, 839420, 1678840, 3357680]

約数ペア:

[(1, 3357680), (2, 1678840), (4, 839420), (5, 671536), (8, 419710), (10, 335768), (16, 209855), (19, 176720), (20, 167884), (38, 88360), (40, 83942), (47, 71440), (76, 44180), (80, 41971), (94, 35720), (95, 35344), (152, 22090), (188, 17860), (190, 17672), (235, 14288), (304, 11045), (376, 8930), (380, 8836), (470, 7144), (752, 4465), (760, 4418), (893, 3760), (940, 3572), (1520, 2209), (1786, 1880)]