1019880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2833}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 3315780

約数和(自身を除く): 2295900

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, 2833, 5666, 8499, 11332, 14165, 16998, 22664, 25497, 28330, 33996, 42495, 50994, 56660, 67992, 84990, 101988, 113320, 127485, 169980, 203976, 254970, 339960, 509940, 1019880]

約数ペア:

[(1, 1019880), (2, 509940), (3, 339960), (4, 254970), (5, 203976), (6, 169980), (8, 127485), (9, 113320), (10, 101988), (12, 84990), (15, 67992), (18, 56660), (20, 50994), (24, 42495), (30, 33996), (36, 28330), (40, 25497), (45, 22664), (60, 16998), (72, 14165), (90, 11332), (120, 8499), (180, 5666), (360, 2833)]