135117920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{120641}}^1$

素因数の和:120663

約数の個数: 48

約数和(自身を含む): 364821408

約数和(自身を除く): 229703488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 120641, 241282, 482564, 603205, 844487, 965128, 1206410, 1688974, 1930256, 2412820, 3377948, 3860512, 4222435, 4825640, 6755896, 8444870, 9651280, 13511792, 16889740, 19302560, 27023584, 33779480, 67558960, 135117920]

約数ペア:

[(1, 135117920), (2, 67558960), (4, 33779480), (5, 27023584), (7, 19302560), (8, 16889740), (10, 13511792), (14, 9651280), (16, 8444870), (20, 6755896), (28, 4825640), (32, 4222435), (35, 3860512), (40, 3377948), (56, 2412820), (70, 1930256), (80, 1688974), (112, 1206410), (140, 965128), (160, 844487), (224, 603205), (280, 482564), (560, 241282), (1120, 120641)]