127477280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113819}}^1$

素因数の和:113841

約数の個数: 48

約数和(自身を含む): 344191680

約数和(自身を除く): 216714400

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, 113819, 227638, 455276, 569095, 796733, 910552, 1138190, 1593466, 1821104, 2276380, 3186932, 3642208, 3983665, 4552760, 6373864, 7967330, 9105520, 12747728, 15934660, 18211040, 25495456, 31869320, 63738640, 127477280]

約数ペア:

[(1, 127477280), (2, 63738640), (4, 31869320), (5, 25495456), (7, 18211040), (8, 15934660), (10, 12747728), (14, 9105520), (16, 7967330), (20, 6373864), (28, 4552760), (32, 3983665), (35, 3642208), (40, 3186932), (56, 2276380), (70, 1821104), (80, 1593466), (112, 1138190), (140, 910552), (160, 796733), (224, 569095), (280, 455276), (560, 227638), (1120, 113819)]