230092520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{821759}}^1$

素因数の和:821777

約数の個数: 32

約数和(自身を含む): 591667200

約数和(自身を除く): 361574680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 821759, 1643518, 3287036, 4108795, 5752313, 6574072, 8217590, 11504626, 16435180, 23009252, 28761565, 32870360, 46018504, 57523130, 115046260, 230092520]

約数ペア:

[(1, 230092520), (2, 115046260), (4, 57523130), (5, 46018504), (7, 32870360), (8, 28761565), (10, 23009252), (14, 16435180), (20, 11504626), (28, 8217590), (35, 6574072), (40, 5752313), (56, 4108795), (70, 3287036), (140, 1643518), (280, 821759)]