3982160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 11415936

約数和(自身を除く): 7433776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 547, 560, 728, 910, 1040, 1094, 1456, 1820, 2188, 2735, 3640, 3829, 4376, 5470, 7111, 7280, 7658, 8752, 10940, 14222, 15316, 19145, 21880, 28444, 30632, 35555, 38290, 43760, 49777, 56888, 61264, 71110, 76580, 99554, 113776, 142220, 153160, 199108, 248885, 284440, 306320, 398216, 497770, 568880, 796432, 995540, 1991080, 3982160]

約数ペア:

[(1, 3982160), (2, 1991080), (4, 995540), (5, 796432), (7, 568880), (8, 497770), (10, 398216), (13, 306320), (14, 284440), (16, 248885), (20, 199108), (26, 153160), (28, 142220), (35, 113776), (40, 99554), (52, 76580), (56, 71110), (65, 61264), (70, 56888), (80, 49777), (91, 43760), (104, 38290), (112, 35555), (130, 30632), (140, 28444), (182, 21880), (208, 19145), (260, 15316), (280, 14222), (364, 10940), (455, 8752), (520, 7658), (547, 7280), (560, 7111), (728, 5470), (910, 4376), (1040, 3829), (1094, 3640), (1456, 2735), (1820, 2188)]