15709439640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130911997}}^1$

素因数の和:130912011

約数の個数: 32

約数和(自身を含む): 47128319280

約数和(自身を除く): 31418879640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130911997, 261823994, 392735991, 523647988, 654559985, 785471982, 1047295976, 1309119970, 1570943964, 1963679955, 2618239940, 3141887928, 3927359910, 5236479880, 7854719820, 15709439640]

約数ペア:

[(1, 15709439640), (2, 7854719820), (3, 5236479880), (4, 3927359910), (5, 3141887928), (6, 2618239940), (8, 1963679955), (10, 1570943964), (12, 1309119970), (15, 1047295976), (20, 785471982), (24, 654559985), (30, 523647988), (40, 392735991), (60, 261823994), (120, 130911997)]