67919640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{565997}}^1$

素因数の和:566011

約数の個数: 32

約数和(自身を含む): 203759280

約数和(自身を除く): 135839640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 565997, 1131994, 1697991, 2263988, 2829985, 3395982, 4527976, 5659970, 6791964, 8489955, 11319940, 13583928, 16979910, 22639880, 33959820, 67919640]

約数ペア:

[(1, 67919640), (2, 33959820), (3, 22639880), (4, 16979910), (5, 13583928), (6, 11319940), (8, 8489955), (10, 6791964), (12, 5659970), (15, 4527976), (20, 3395982), (24, 2829985), (30, 2263988), (40, 1697991), (60, 1131994), (120, 565997)]