43140720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{25679}}^1$

素因数の和:25702

約数の個数: 80

約数和(自身を含む): 152847360

約数和(自身を除く): 109706640

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, 25679, 51358, 77037, 102716, 128395, 154074, 179753, 205432, 256790, 308148, 359506, 385185, 410864, 513580, 539259, 616296, 719012, 770370, 898765, 1027160, 1078518, 1232592, 1438024, 1540740, 1797530, 2054320, 2157036, 2696295, 2876048, 3081480, 3595060, 4314072, 5392590, 6162960, 7190120, 8628144, 10785180, 14380240, 21570360, 43140720]

約数ペア:

[(1, 43140720), (2, 21570360), (3, 14380240), (4, 10785180), (5, 8628144), (6, 7190120), (7, 6162960), (8, 5392590), (10, 4314072), (12, 3595060), (14, 3081480), (15, 2876048), (16, 2696295), (20, 2157036), (21, 2054320), (24, 1797530), (28, 1540740), (30, 1438024), (35, 1232592), (40, 1078518), (42, 1027160), (48, 898765), (56, 770370), (60, 719012), (70, 616296), (80, 539259), (84, 513580), (105, 410864), (112, 385185), (120, 359506), (140, 308148), (168, 256790), (210, 205432), (240, 179753), (280, 154074), (336, 128395), (420, 102716), (560, 77037), (840, 51358), (1680, 25679)]