370427120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{661477}}^1$

素因数の和:661497

約数の個数: 40

約数和(自身を含む): 984279264

約数和(自身を除く): 613852144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 661477, 1322954, 2645908, 3307385, 4630339, 5291816, 6614770, 9260678, 10583632, 13229540, 18521356, 23151695, 26459080, 37042712, 46303390, 52918160, 74085424, 92606780, 185213560, 370427120]

約数ペア:

[(1, 370427120), (2, 185213560), (4, 92606780), (5, 74085424), (7, 52918160), (8, 46303390), (10, 37042712), (14, 26459080), (16, 23151695), (20, 18521356), (28, 13229540), (35, 10583632), (40, 9260678), (56, 6614770), (70, 5291816), (80, 4630339), (112, 3307385), (140, 2645908), (280, 1322954), (560, 661477)]