13479720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{112331}}^1$

素因数の和:112345

約数の個数: 32

約数和(自身を含む): 40439520

約数和(自身を除く): 26959800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 112331, 224662, 336993, 449324, 561655, 673986, 898648, 1123310, 1347972, 1684965, 2246620, 2695944, 3369930, 4493240, 6739860, 13479720]

約数ペア:

[(1, 13479720), (2, 6739860), (3, 4493240), (4, 3369930), (5, 2695944), (6, 2246620), (8, 1684965), (10, 1347972), (12, 1123310), (15, 898648), (20, 673986), (24, 561655), (30, 449324), (40, 336993), (60, 224662), (120, 112331)]