7964320

素因数分解:

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

素因数の和:582

約数の個数: 96

約数和(自身を含む): 23200128

約数和(自身を除く): 15235808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 547, 560, 728, 910, 1040, 1094, 1120, 1456, 1820, 2080, 2188, 2735, 2912, 3640, 3829, 4376, 5470, 7111, 7280, 7658, 8752, 10940, 14222, 14560, 15316, 17504, 19145, 21880, 28444, 30632, 35555, 38290, 43760, 49777, 56888, 61264, 71110, 76580, 87520, 99554, 113776, 122528, 142220, 153160, 199108, 227552, 248885, 284440, 306320, 398216, 497770, 568880, 612640, 796432, 995540, 1137760, 1592864, 1991080, 3982160, 7964320]

約数ペア:

[(1, 7964320), (2, 3982160), (4, 1991080), (5, 1592864), (7, 1137760), (8, 995540), (10, 796432), (13, 612640), (14, 568880), (16, 497770), (20, 398216), (26, 306320), (28, 284440), (32, 248885), (35, 227552), (40, 199108), (52, 153160), (56, 142220), (65, 122528), (70, 113776), (80, 99554), (91, 87520), (104, 76580), (112, 71110), (130, 61264), (140, 56888), (160, 49777), (182, 43760), (208, 38290), (224, 35555), (260, 30632), (280, 28444), (364, 21880), (416, 19145), (455, 17504), (520, 15316), (547, 14560), (560, 14222), (728, 10940), (910, 8752), (1040, 7658), (1094, 7280), (1120, 7111), (1456, 5470), (1820, 4376), (2080, 3829), (2188, 3640), (2735, 2912)]