203439960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{565111}}^1$

素因数の和:565128

約数の個数: 48

約数和(自身を含む): 661181040

約数和(自身を除く): 457741080

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, 565111, 1130222, 1695333, 2260444, 2825555, 3390666, 4520888, 5085999, 5651110, 6781332, 8476665, 10171998, 11302220, 13562664, 16953330, 20343996, 22604440, 25429995, 33906660, 40687992, 50859990, 67813320, 101719980, 203439960]

約数ペア:

[(1, 203439960), (2, 101719980), (3, 67813320), (4, 50859990), (5, 40687992), (6, 33906660), (8, 25429995), (9, 22604440), (10, 20343996), (12, 16953330), (15, 13562664), (18, 11302220), (20, 10171998), (24, 8476665), (30, 6781332), (36, 5651110), (40, 5085999), (45, 4520888), (60, 3390666), (72, 2825555), (90, 2260444), (120, 1695333), (180, 1130222), (360, 565111)]