86281440

素因数分解:

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

素因数の和:25704

約数の個数: 96

約数和(自身を含む): 310625280

約数和(自身を除く): 224343840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25679, 51358, 77037, 102716, 128395, 154074, 179753, 205432, 256790, 308148, 359506, 385185, 410864, 513580, 539259, 616296, 719012, 770370, 821728, 898765, 1027160, 1078518, 1232592, 1438024, 1540740, 1797530, 2054320, 2157036, 2465184, 2696295, 2876048, 3081480, 3595060, 4108640, 4314072, 5392590, 5752096, 6162960, 7190120, 8628144, 10785180, 12325920, 14380240, 17256288, 21570360, 28760480, 43140720, 86281440]

約数ペア:

[(1, 86281440), (2, 43140720), (3, 28760480), (4, 21570360), (5, 17256288), (6, 14380240), (7, 12325920), (8, 10785180), (10, 8628144), (12, 7190120), (14, 6162960), (15, 5752096), (16, 5392590), (20, 4314072), (21, 4108640), (24, 3595060), (28, 3081480), (30, 2876048), (32, 2696295), (35, 2465184), (40, 2157036), (42, 2054320), (48, 1797530), (56, 1540740), (60, 1438024), (70, 1232592), (80, 1078518), (84, 1027160), (96, 898765), (105, 821728), (112, 770370), (120, 719012), (140, 616296), (160, 539259), (168, 513580), (210, 410864), (224, 385185), (240, 359506), (280, 308148), (336, 256790), (420, 205432), (480, 179753), (560, 154074), (672, 128395), (840, 102716), (1120, 77037), (1680, 51358), (3360, 25679)]