68748780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24379}}^1$

素因数の和:24438

約数の個数: 48

約数和(自身を含む): 196600320

約数和(自身を除く): 127851540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 24379, 48758, 73137, 97516, 121895, 146274, 243790, 292548, 365685, 487580, 731370, 1145813, 1462740, 2291626, 3437439, 4583252, 5729065, 6874878, 11458130, 13749756, 17187195, 22916260, 34374390, 68748780]

約数ペア:

[(1, 68748780), (2, 34374390), (3, 22916260), (4, 17187195), (5, 13749756), (6, 11458130), (10, 6874878), (12, 5729065), (15, 4583252), (20, 3437439), (30, 2291626), (47, 1462740), (60, 1145813), (94, 731370), (141, 487580), (188, 365685), (235, 292548), (282, 243790), (470, 146274), (564, 121895), (705, 97516), (940, 73137), (1410, 48758), (2820, 24379)]