282104480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{251879}}^1$

素因数の和:251901

約数の個数: 48

約数和(自身を含む): 761685120

約数和(自身を除く): 479580640

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, 251879, 503758, 1007516, 1259395, 1763153, 2015032, 2518790, 3526306, 4030064, 5037580, 7052612, 8060128, 8815765, 10075160, 14105224, 17631530, 20150320, 28210448, 35263060, 40300640, 56420896, 70526120, 141052240, 282104480]

約数ペア:

[(1, 282104480), (2, 141052240), (4, 70526120), (5, 56420896), (7, 40300640), (8, 35263060), (10, 28210448), (14, 20150320), (16, 17631530), (20, 14105224), (28, 10075160), (32, 8815765), (35, 8060128), (40, 7052612), (56, 5037580), (70, 4030064), (80, 3526306), (112, 2518790), (140, 2015032), (160, 1763153), (224, 1259395), (280, 1007516), (560, 503758), (1120, 251879)]