4678860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 13557600

約数和(自身を除く): 8878740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 2689, 5378, 8067, 10756, 13445, 16134, 26890, 32268, 40335, 53780, 77981, 80670, 155962, 161340, 233943, 311924, 389905, 467886, 779810, 935772, 1169715, 1559620, 2339430, 4678860]

約数ペア:

[(1, 4678860), (2, 2339430), (3, 1559620), (4, 1169715), (5, 935772), (6, 779810), (10, 467886), (12, 389905), (15, 311924), (20, 233943), (29, 161340), (30, 155962), (58, 80670), (60, 77981), (87, 53780), (116, 40335), (145, 32268), (174, 26890), (290, 16134), (348, 13445), (435, 10756), (580, 8067), (870, 5378), (1740, 2689)]