613047680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{136841}}^1$

素因数の和:136867

約数の個数: 64

約数和(自身を含む): 1674946080

約数和(自身を除く): 1061898400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 136841, 273682, 547364, 684205, 957887, 1094728, 1368410, 1915774, 2189456, 2736820, 3831548, 4378912, 4789435, 5473640, 7663096, 8757824, 9578870, 10947280, 15326192, 17515648, 19157740, 21894560, 30652384, 38315480, 43789120, 61304768, 76630960, 87578240, 122609536, 153261920, 306523840, 613047680]

約数ペア:

[(1, 613047680), (2, 306523840), (4, 153261920), (5, 122609536), (7, 87578240), (8, 76630960), (10, 61304768), (14, 43789120), (16, 38315480), (20, 30652384), (28, 21894560), (32, 19157740), (35, 17515648), (40, 15326192), (56, 10947280), (64, 9578870), (70, 8757824), (80, 7663096), (112, 5473640), (128, 4789435), (140, 4378912), (160, 3831548), (224, 2736820), (280, 2189456), (320, 1915774), (448, 1368410), (560, 1094728), (640, 957887), (896, 684205), (1120, 547364), (2240, 273682), (4480, 136841)]