56461440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4201}}^1$

素因数の和:4230

約数の個数: 128

約数和(自身を含む): 205729920

約数和(自身を除く): 149268480

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4201, 4480, 6720, 8402, 12603, 13440, 16804, 21005, 25206, 29407, 33608, 42010, 50412, 58814, 63015, 67216, 84020, 88221, 100824, 117628, 126030, 134432, 147035, 168040, 176442, 201648, 235256, 252060, 268864, 294070, 336080, 352884, 403296, 441105, 470512, 504120, 537728, 588140, 672160, 705768, 806592, 882210, 941024, 1008240, 1176280, 1344320, 1411536, 1613184, 1764420, 1882048, 2016480, 2352560, 2688640, 2823072, 3528840, 3764096, 4032960, 4705120, 5646144, 7057680, 8065920, 9410240, 11292288, 14115360, 18820480, 28230720, 56461440]

約数ペア:

[(1, 56461440), (2, 28230720), (3, 18820480), (4, 14115360), (5, 11292288), (6, 9410240), (7, 8065920), (8, 7057680), (10, 5646144), (12, 4705120), (14, 4032960), (15, 3764096), (16, 3528840), (20, 2823072), (21, 2688640), (24, 2352560), (28, 2016480), (30, 1882048), (32, 1764420), (35, 1613184), (40, 1411536), (42, 1344320), (48, 1176280), (56, 1008240), (60, 941024), (64, 882210), (70, 806592), (80, 705768), (84, 672160), (96, 588140), (105, 537728), (112, 504120), (120, 470512), (128, 441105), (140, 403296), (160, 352884), (168, 336080), (192, 294070), (210, 268864), (224, 252060), (240, 235256), (280, 201648), (320, 176442), (336, 168040), (384, 147035), (420, 134432), (448, 126030), (480, 117628), (560, 100824), (640, 88221), (672, 84020), (840, 67216), (896, 63015), (960, 58814), (1120, 50412), (1344, 42010), (1680, 33608), (1920, 29407), (2240, 25206), (2688, 21005), (3360, 16804), (4201, 13440), (4480, 12603), (6720, 8402)]