15151880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5189}}^1$

素因数の和:5273

約数の個数: 32

約数和(自身を含む): 34565400

約数和(自身を除く): 19413520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5189, 10378, 20756, 25945, 41512, 51890, 103780, 207560, 378797, 757594, 1515188, 1893985, 3030376, 3787970, 7575940, 15151880]

約数ペア:

[(1, 15151880), (2, 7575940), (4, 3787970), (5, 3030376), (8, 1893985), (10, 1515188), (20, 757594), (40, 378797), (73, 207560), (146, 103780), (292, 51890), (365, 41512), (584, 25945), (730, 20756), (1460, 10378), (2920, 5189)]