57419640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{159499}}^1$

素因数の和:159516

約数の個数: 48

約数和(自身を含む): 186615000

約数和(自身を除く): 129195360

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, 159499, 318998, 478497, 637996, 797495, 956994, 1275992, 1435491, 1594990, 1913988, 2392485, 2870982, 3189980, 3827976, 4784970, 5741964, 6379960, 7177455, 9569940, 11483928, 14354910, 19139880, 28709820, 57419640]

約数ペア:

[(1, 57419640), (2, 28709820), (3, 19139880), (4, 14354910), (5, 11483928), (6, 9569940), (8, 7177455), (9, 6379960), (10, 5741964), (12, 4784970), (15, 3827976), (18, 3189980), (20, 2870982), (24, 2392485), (30, 1913988), (36, 1594990), (40, 1435491), (45, 1275992), (60, 956994), (72, 797495), (90, 637996), (120, 478497), (180, 318998), (360, 159499)]