1345732640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9461}}^1$

素因数の和:9610

約数の個数: 96

約数和(自身を含む): 3662475264

約数和(自身を除く): 2316742624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2540, 3556, 4064, 4445, 5080, 7112, 8890, 9461, 10160, 14224, 17780, 18922, 20320, 28448, 35560, 37844, 47305, 66227, 71120, 75688, 94610, 132454, 142240, 151376, 189220, 264908, 302752, 331135, 378440, 529816, 662270, 756880, 1059632, 1201547, 1324540, 1513760, 2119264, 2403094, 2649080, 4806188, 5298160, 6007735, 8410829, 9612376, 10596320, 12015470, 16821658, 19224752, 24030940, 33643316, 38449504, 42054145, 48061880, 67286632, 84108290, 96123760, 134573264, 168216580, 192247520, 269146528, 336433160, 672866320, 1345732640]

約数ペア:

[(1, 1345732640), (2, 672866320), (4, 336433160), (5, 269146528), (7, 192247520), (8, 168216580), (10, 134573264), (14, 96123760), (16, 84108290), (20, 67286632), (28, 48061880), (32, 42054145), (35, 38449504), (40, 33643316), (56, 24030940), (70, 19224752), (80, 16821658), (112, 12015470), (127, 10596320), (140, 9612376), (160, 8410829), (224, 6007735), (254, 5298160), (280, 4806188), (508, 2649080), (560, 2403094), (635, 2119264), (889, 1513760), (1016, 1324540), (1120, 1201547), (1270, 1059632), (1778, 756880), (2032, 662270), (2540, 529816), (3556, 378440), (4064, 331135), (4445, 302752), (5080, 264908), (7112, 189220), (8890, 151376), (9461, 142240), (10160, 132454), (14224, 94610), (17780, 75688), (18922, 71120), (20320, 66227), (28448, 47305), (35560, 37844)]