8347080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 30182400

約数和(自身を除く): 21835320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 523, 532, 570, 665, 760, 798, 840, 1046, 1064, 1140, 1330, 1569, 1596, 1995, 2092, 2280, 2615, 2660, 3138, 3192, 3661, 3990, 4184, 5230, 5320, 6276, 7322, 7845, 7980, 9937, 10460, 10983, 12552, 14644, 15690, 15960, 18305, 19874, 20920, 21966, 29288, 29811, 31380, 36610, 39748, 43932, 49685, 54915, 59622, 62760, 69559, 73220, 79496, 87864, 99370, 109830, 119244, 139118, 146440, 149055, 198740, 208677, 219660, 238488, 278236, 298110, 347795, 397480, 417354, 439320, 556472, 596220, 695590, 834708, 1043385, 1192440, 1391180, 1669416, 2086770, 2782360, 4173540, 8347080]

約数ペア:

[(1, 8347080), (2, 4173540), (3, 2782360), (4, 2086770), (5, 1669416), (6, 1391180), (7, 1192440), (8, 1043385), (10, 834708), (12, 695590), (14, 596220), (15, 556472), (19, 439320), (20, 417354), (21, 397480), (24, 347795), (28, 298110), (30, 278236), (35, 238488), (38, 219660), (40, 208677), (42, 198740), (56, 149055), (57, 146440), (60, 139118), (70, 119244), (76, 109830), (84, 99370), (95, 87864), (105, 79496), (114, 73220), (120, 69559), (133, 62760), (140, 59622), (152, 54915), (168, 49685), (190, 43932), (210, 39748), (228, 36610), (266, 31380), (280, 29811), (285, 29288), (380, 21966), (399, 20920), (420, 19874), (456, 18305), (523, 15960), (532, 15690), (570, 14644), (665, 12552), (760, 10983), (798, 10460), (840, 9937), (1046, 7980), (1064, 7845), (1140, 7322), (1330, 6276), (1569, 5320), (1596, 5230), (1995, 4184), (2092, 3990), (2280, 3661), (2615, 3192), (2660, 3138)]