12959880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107999}}^1$

素因数の和:108013

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 25920120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 107999, 215998, 323997, 431996, 539995, 647994, 863992, 1079990, 1295988, 1619985, 2159980, 2591976, 3239970, 4319960, 6479940, 12959880]

約数ペア:

[(1, 12959880), (2, 6479940), (3, 4319960), (4, 3239970), (5, 2591976), (6, 2159980), (8, 1619985), (10, 1295988), (12, 1079990), (15, 863992), (20, 647994), (24, 539995), (30, 431996), (40, 323997), (60, 215998), (120, 107999)]