28479960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79111}}^1$

素因数の和:79128

約数の個数: 48

約数和(自身を含む): 92561040

約数和(自身を除く): 64081080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 79111, 158222, 237333, 316444, 395555, 474666, 632888, 711999, 791110, 949332, 1186665, 1423998, 1582220, 1898664, 2373330, 2847996, 3164440, 3559995, 4746660, 5695992, 7119990, 9493320, 14239980, 28479960]

約数ペア:

[(1, 28479960), (2, 14239980), (3, 9493320), (4, 7119990), (5, 5695992), (6, 4746660), (8, 3559995), (9, 3164440), (10, 2847996), (12, 2373330), (15, 1898664), (18, 1582220), (20, 1423998), (24, 1186665), (30, 949332), (36, 791110), (40, 711999), (45, 632888), (60, 474666), (72, 395555), (90, 316444), (120, 237333), (180, 158222), (360, 79111)]