121554680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233759}}^1$

素因数の和:233783

約数の個数: 32

約数和(自身を含む): 294537600

約数和(自身を除く): 172982920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 233759, 467518, 935036, 1168795, 1870072, 2337590, 3038867, 4675180, 6077734, 9350360, 12155468, 15194335, 24310936, 30388670, 60777340, 121554680]

約数ペア:

[(1, 121554680), (2, 60777340), (4, 30388670), (5, 24310936), (8, 15194335), (10, 12155468), (13, 9350360), (20, 6077734), (26, 4675180), (40, 3038867), (52, 2337590), (65, 1870072), (104, 1168795), (130, 935036), (260, 467518), (520, 233759)]