389375880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{5399}}^1$

素因数の和:6014

約数の個数: 64

約数和(自身を含む): 1170288000

約数和(自身を除く): 780912120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 601, 1202, 1803, 2404, 3005, 3606, 4808, 5399, 6010, 7212, 9015, 10798, 12020, 14424, 16197, 18030, 21596, 24040, 26995, 32394, 36060, 43192, 53990, 64788, 72120, 80985, 107980, 129576, 161970, 215960, 323940, 647880, 3244799, 6489598, 9734397, 12979196, 16223995, 19468794, 25958392, 32447990, 38937588, 48671985, 64895980, 77875176, 97343970, 129791960, 194687940, 389375880]

約数ペア:

[(1, 389375880), (2, 194687940), (3, 129791960), (4, 97343970), (5, 77875176), (6, 64895980), (8, 48671985), (10, 38937588), (12, 32447990), (15, 25958392), (20, 19468794), (24, 16223995), (30, 12979196), (40, 9734397), (60, 6489598), (120, 3244799), (601, 647880), (1202, 323940), (1803, 215960), (2404, 161970), (3005, 129576), (3606, 107980), (4808, 80985), (5399, 72120), (6010, 64788), (7212, 53990), (9015, 43192), (10798, 36060), (12020, 32394), (14424, 26995), (16197, 24040), (18030, 21596)]