2863920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11933}}^1$

素因数の和:11949

約数の個数: 40

約数和(自身を含む): 8878896

約数和(自身を除く): 6014976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11933, 23866, 35799, 47732, 59665, 71598, 95464, 119330, 143196, 178995, 190928, 238660, 286392, 357990, 477320, 572784, 715980, 954640, 1431960, 2863920]

約数ペア:

[(1, 2863920), (2, 1431960), (3, 954640), (4, 715980), (5, 572784), (6, 477320), (8, 357990), (10, 286392), (12, 238660), (15, 190928), (16, 178995), (20, 143196), (24, 119330), (30, 95464), (40, 71598), (48, 59665), (60, 47732), (80, 35799), (120, 23866), (240, 11933)]