131886540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{732703}}^1$

素因数の和:732718

約数の個数: 36

約数和(自身を含む): 400056384

約数和(自身を除く): 268169844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 732703, 1465406, 2198109, 2930812, 3663515, 4396218, 6594327, 7327030, 8792436, 10990545, 13188654, 14654060, 21981090, 26377308, 32971635, 43962180, 65943270, 131886540]

約数ペア:

[(1, 131886540), (2, 65943270), (3, 43962180), (4, 32971635), (5, 26377308), (6, 21981090), (9, 14654060), (10, 13188654), (12, 10990545), (15, 8792436), (18, 7327030), (20, 6594327), (30, 4396218), (36, 3663515), (45, 2930812), (60, 2198109), (90, 1465406), (180, 732703)]