3387760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 8678016

約数和(自身を除く): 5290256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 53, 68, 80, 85, 94, 106, 136, 170, 188, 212, 235, 265, 272, 340, 376, 424, 470, 530, 680, 752, 799, 848, 901, 940, 1060, 1360, 1598, 1802, 1880, 2120, 2491, 3196, 3604, 3760, 3995, 4240, 4505, 4982, 6392, 7208, 7990, 9010, 9964, 12455, 12784, 14416, 15980, 18020, 19928, 24910, 31960, 36040, 39856, 42347, 49820, 63920, 72080, 84694, 99640, 169388, 199280, 211735, 338776, 423470, 677552, 846940, 1693880, 3387760]

約数ペア:

[(1, 3387760), (2, 1693880), (4, 846940), (5, 677552), (8, 423470), (10, 338776), (16, 211735), (17, 199280), (20, 169388), (34, 99640), (40, 84694), (47, 72080), (53, 63920), (68, 49820), (80, 42347), (85, 39856), (94, 36040), (106, 31960), (136, 24910), (170, 19928), (188, 18020), (212, 15980), (235, 14416), (265, 12784), (272, 12455), (340, 9964), (376, 9010), (424, 7990), (470, 7208), (530, 6392), (680, 4982), (752, 4505), (799, 4240), (848, 3995), (901, 3760), (940, 3604), (1060, 3196), (1360, 2491), (1598, 2120), (1802, 1880)]