53471640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{445597}}^1$

素因数の和:445611

約数の個数: 32

約数和(自身を含む): 160415280

約数和(自身を除く): 106943640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 445597, 891194, 1336791, 1782388, 2227985, 2673582, 3564776, 4455970, 5347164, 6683955, 8911940, 10694328, 13367910, 17823880, 26735820, 53471640]

約数ペア:

[(1, 53471640), (2, 26735820), (3, 17823880), (4, 13367910), (5, 10694328), (6, 8911940), (8, 6683955), (10, 5347164), (12, 4455970), (15, 3564776), (20, 2673582), (24, 2227985), (30, 1782388), (40, 1336791), (60, 891194), (120, 445597)]