2871680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{641}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 7858080

約数和(自身を除く): 4986400

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, 641, 896, 1120, 1282, 2240, 2564, 3205, 4480, 4487, 5128, 6410, 8974, 10256, 12820, 17948, 20512, 22435, 25640, 35896, 41024, 44870, 51280, 71792, 82048, 89740, 102560, 143584, 179480, 205120, 287168, 358960, 410240, 574336, 717920, 1435840, 2871680]

約数ペア:

[(1, 2871680), (2, 1435840), (4, 717920), (5, 574336), (7, 410240), (8, 358960), (10, 287168), (14, 205120), (16, 179480), (20, 143584), (28, 102560), (32, 89740), (35, 82048), (40, 71792), (56, 51280), (64, 44870), (70, 41024), (80, 35896), (112, 25640), (128, 22435), (140, 20512), (160, 17948), (224, 12820), (280, 10256), (320, 8974), (448, 6410), (560, 5128), (640, 4487), (641, 4480), (896, 3205), (1120, 2564), (1282, 2240)]