8669970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 23379840

約数和(自身を除く): 14709870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 197, 270, 326, 394, 489, 591, 815, 978, 985, 1182, 1467, 1630, 1773, 1970, 2445, 2934, 2955, 3546, 4401, 4890, 5319, 5910, 7335, 8802, 8865, 10638, 14670, 17730, 22005, 26595, 32111, 44010, 53190, 64222, 96333, 160555, 192666, 288999, 321110, 481665, 577998, 866997, 963330, 1444995, 1733994, 2889990, 4334985, 8669970]

約数ペア:

[(1, 8669970), (2, 4334985), (3, 2889990), (5, 1733994), (6, 1444995), (9, 963330), (10, 866997), (15, 577998), (18, 481665), (27, 321110), (30, 288999), (45, 192666), (54, 160555), (90, 96333), (135, 64222), (163, 53190), (197, 44010), (270, 32111), (326, 26595), (394, 22005), (489, 17730), (591, 14670), (815, 10638), (978, 8865), (985, 8802), (1182, 7335), (1467, 5910), (1630, 5319), (1773, 4890), (1970, 4401), (2445, 3546), (2934, 2955)]