21879960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182333}}^1$

素因数の和:182347

約数の個数: 32

約数和(自身を含む): 65640240

約数和(自身を除く): 43760280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182333, 364666, 546999, 729332, 911665, 1093998, 1458664, 1823330, 2187996, 2734995, 3646660, 4375992, 5469990, 7293320, 10939980, 21879960]

約数ペア:

[(1, 21879960), (2, 10939980), (3, 7293320), (4, 5469990), (5, 4375992), (6, 3646660), (8, 2734995), (10, 2187996), (12, 1823330), (15, 1458664), (20, 1093998), (24, 911665), (30, 729332), (40, 546999), (60, 364666), (120, 182333)]