685367160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 2117560320

約数和(自身を除く): 1432193160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 137, 141, 188, 235, 274, 282, 376, 411, 470, 548, 564, 685, 705, 822, 887, 940, 1096, 1128, 1370, 1410, 1644, 1774, 1880, 2055, 2661, 2740, 2820, 3288, 3548, 4110, 4435, 5322, 5480, 5640, 6439, 7096, 8220, 8870, 10644, 12878, 13305, 16440, 17740, 19317, 21288, 25756, 26610, 32195, 35480, 38634, 41689, 51512, 53220, 64390, 77268, 83378, 96585, 106440, 121519, 125067, 128780, 154536, 166756, 193170, 208445, 243038, 250134, 257560, 333512, 364557, 386340, 416890, 486076, 500268, 607595, 625335, 729114, 772680, 833780, 972152, 1000536, 1215190, 1250670, 1458228, 1667560, 1822785, 2430380, 2501340, 2916456, 3645570, 4860760, 5002680, 5711393, 7291140, 11422786, 14582280, 17134179, 22845572, 28556965, 34268358, 45691144, 57113930, 68536716, 85670895, 114227860, 137073432, 171341790, 228455720, 342683580, 685367160]

約数ペア:

[(1, 685367160), (2, 342683580), (3, 228455720), (4, 171341790), (5, 137073432), (6, 114227860), (8, 85670895), (10, 68536716), (12, 57113930), (15, 45691144), (20, 34268358), (24, 28556965), (30, 22845572), (40, 17134179), (47, 14582280), (60, 11422786), (94, 7291140), (120, 5711393), (137, 5002680), (141, 4860760), (188, 3645570), (235, 2916456), (274, 2501340), (282, 2430380), (376, 1822785), (411, 1667560), (470, 1458228), (548, 1250670), (564, 1215190), (685, 1000536), (705, 972152), (822, 833780), (887, 772680), (940, 729114), (1096, 625335), (1128, 607595), (1370, 500268), (1410, 486076), (1644, 416890), (1774, 386340), (1880, 364557), (2055, 333512), (2661, 257560), (2740, 250134), (2820, 243038), (3288, 208445), (3548, 193170), (4110, 166756), (4435, 154536), (5322, 128780), (5480, 125067), (5640, 121519), (6439, 106440), (7096, 96585), (8220, 83378), (8870, 77268), (10644, 64390), (12878, 53220), (13305, 51512), (16440, 41689), (17740, 38634), (19317, 35480), (21288, 32195), (25756, 26610)]