1926660

素因数分解:

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

素因数の和:372

約数の個数: 48

約数和(自身を含む): 5455296

約数和(自身を除く): 3528636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 197, 326, 394, 489, 591, 652, 788, 815, 978, 985, 1182, 1630, 1956, 1970, 2364, 2445, 2955, 3260, 3940, 4890, 5910, 9780, 11820, 32111, 64222, 96333, 128444, 160555, 192666, 321110, 385332, 481665, 642220, 963330, 1926660]

約数ペア:

[(1, 1926660), (2, 963330), (3, 642220), (4, 481665), (5, 385332), (6, 321110), (10, 192666), (12, 160555), (15, 128444), (20, 96333), (30, 64222), (60, 32111), (163, 11820), (197, 9780), (326, 5910), (394, 4890), (489, 3940), (591, 3260), (652, 2955), (788, 2445), (815, 2364), (978, 1970), (985, 1956), (1182, 1630)]