426798960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{254047}}^1$

素因数の和:254070

約数の個数: 80

約数和(自身を含む): 1512093696

約数和(自身を除く): 1085294736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 254047, 508094, 762141, 1016188, 1270235, 1524282, 1778329, 2032376, 2540470, 3048564, 3556658, 3810705, 4064752, 5080940, 5334987, 6097128, 7113316, 7621410, 8891645, 10161880, 10669974, 12194256, 14226632, 15242820, 17783290, 20323760, 21339948, 26674935, 28453264, 30485640, 35566580, 42679896, 53349870, 60971280, 71133160, 85359792, 106699740, 142266320, 213399480, 426798960]

約数ペア:

[(1, 426798960), (2, 213399480), (3, 142266320), (4, 106699740), (5, 85359792), (6, 71133160), (7, 60971280), (8, 53349870), (10, 42679896), (12, 35566580), (14, 30485640), (15, 28453264), (16, 26674935), (20, 21339948), (21, 20323760), (24, 17783290), (28, 15242820), (30, 14226632), (35, 12194256), (40, 10669974), (42, 10161880), (48, 8891645), (56, 7621410), (60, 7113316), (70, 6097128), (80, 5334987), (84, 5080940), (105, 4064752), (112, 3810705), (120, 3556658), (140, 3048564), (168, 2540470), (210, 2032376), (240, 1778329), (280, 1524282), (336, 1270235), (420, 1016188), (560, 762141), (840, 508094), (1680, 254047)]