27913560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 84088800

約数和(自身を除く): 56175240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 509, 914, 1018, 1371, 1527, 1828, 2036, 2285, 2545, 2742, 3054, 3656, 4072, 4570, 5090, 5484, 6108, 6855, 7635, 9140, 10180, 10968, 12216, 13710, 15270, 18280, 20360, 27420, 30540, 54840, 61080, 232613, 465226, 697839, 930452, 1163065, 1395678, 1860904, 2326130, 2791356, 3489195, 4652260, 5582712, 6978390, 9304520, 13956780, 27913560]

約数ペア:

[(1, 27913560), (2, 13956780), (3, 9304520), (4, 6978390), (5, 5582712), (6, 4652260), (8, 3489195), (10, 2791356), (12, 2326130), (15, 1860904), (20, 1395678), (24, 1163065), (30, 930452), (40, 697839), (60, 465226), (120, 232613), (457, 61080), (509, 54840), (914, 30540), (1018, 27420), (1371, 20360), (1527, 18280), (1828, 15270), (2036, 13710), (2285, 12216), (2545, 10968), (2742, 10180), (3054, 9140), (3656, 7635), (4072, 6855), (4570, 6108), (5090, 5484)]