120025880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230819}}^1$

素因数の和:230843

約数の個数: 32

約数和(自身を含む): 290833200

約数和(自身を除く): 170807320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 230819, 461638, 923276, 1154095, 1846552, 2308190, 3000647, 4616380, 6001294, 9232760, 12002588, 15003235, 24005176, 30006470, 60012940, 120025880]

約数ペア:

[(1, 120025880), (2, 60012940), (4, 30006470), (5, 24005176), (8, 15003235), (10, 12002588), (13, 9232760), (20, 6001294), (26, 4616380), (40, 3000647), (52, 2308190), (65, 1846552), (104, 1154095), (130, 923276), (260, 461638), (520, 230819)]