739493440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{330131}}^1$

素因数の和:330155

約数の個数: 56

約数和(自身を含む): 2012484672

約数和(自身を除く): 1272991232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 330131, 660262, 1320524, 1650655, 2310917, 2641048, 3301310, 4621834, 5282096, 6602620, 9243668, 10564192, 11554585, 13205240, 18487336, 21128384, 23109170, 26410480, 36974672, 46218340, 52820960, 73949344, 92436680, 105641920, 147898688, 184873360, 369746720, 739493440]

約数ペア:

[(1, 739493440), (2, 369746720), (4, 184873360), (5, 147898688), (7, 105641920), (8, 92436680), (10, 73949344), (14, 52820960), (16, 46218340), (20, 36974672), (28, 26410480), (32, 23109170), (35, 21128384), (40, 18487336), (56, 13205240), (64, 11554585), (70, 10564192), (80, 9243668), (112, 6602620), (140, 5282096), (160, 4621834), (224, 3301310), (280, 2641048), (320, 2310917), (448, 1650655), (560, 1320524), (1120, 660262), (2240, 330131)]