87223440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{363431}}^1$

素因数の和:363447

約数の個数: 40

約数和(自身を含む): 270393408

約数和(自身を除く): 183169968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 363431, 726862, 1090293, 1453724, 1817155, 2180586, 2907448, 3634310, 4361172, 5451465, 5814896, 7268620, 8722344, 10902930, 14537240, 17444688, 21805860, 29074480, 43611720, 87223440]

約数ペア:

[(1, 87223440), (2, 43611720), (3, 29074480), (4, 21805860), (5, 17444688), (6, 14537240), (8, 10902930), (10, 8722344), (12, 7268620), (15, 5814896), (16, 5451465), (20, 4361172), (24, 3634310), (30, 2907448), (40, 2180586), (48, 1817155), (60, 1453724), (80, 1090293), (120, 726862), (240, 363431)]