15136120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22259}}^1$

素因数の和:22287

約数の個数: 32

約数和(自身を含む): 36061200

約数和(自身を除く): 20925080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 22259, 44518, 89036, 111295, 178072, 222590, 378403, 445180, 756806, 890360, 1513612, 1892015, 3027224, 3784030, 7568060, 15136120]

約数ペア:

[(1, 15136120), (2, 7568060), (4, 3784030), (5, 3027224), (8, 1892015), (10, 1513612), (17, 890360), (20, 756806), (34, 445180), (40, 378403), (68, 222590), (85, 178072), (136, 111295), (170, 89036), (340, 44518), (680, 22259)]