263266440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2193887}}^1$

素因数の和:2193901

約数の個数: 32

約数和(自身を含む): 789799680

約数和(自身を除く): 526533240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2193887, 4387774, 6581661, 8775548, 10969435, 13163322, 17551096, 21938870, 26326644, 32908305, 43877740, 52653288, 65816610, 87755480, 131633220, 263266440]

約数ペア:

[(1, 263266440), (2, 131633220), (3, 87755480), (4, 65816610), (5, 52653288), (6, 43877740), (8, 32908305), (10, 26326644), (12, 21938870), (15, 17551096), (20, 13163322), (24, 10969435), (30, 8775548), (40, 6581661), (60, 4387774), (120, 2193887)]