12002120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23081}}^1$

素因数の和:23105

約数の個数: 32

約数和(自身を含む): 29083320

約数和(自身を除く): 17081200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 23081, 46162, 92324, 115405, 184648, 230810, 300053, 461620, 600106, 923240, 1200212, 1500265, 2400424, 3000530, 6001060, 12002120]

約数ペア:

[(1, 12002120), (2, 6001060), (4, 3000530), (5, 2400424), (8, 1500265), (10, 1200212), (13, 923240), (20, 600106), (26, 461620), (40, 300053), (52, 230810), (65, 184648), (104, 115405), (130, 92324), (260, 46162), (520, 23081)]