57463440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239431}}^1$

素因数の和:239447

約数の個数: 40

約数和(自身を含む): 178137408

約数和(自身を除く): 120673968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 239431, 478862, 718293, 957724, 1197155, 1436586, 1915448, 2394310, 2873172, 3591465, 3830896, 4788620, 5746344, 7182930, 9577240, 11492688, 14365860, 19154480, 28731720, 57463440]

約数ペア:

[(1, 57463440), (2, 28731720), (3, 19154480), (4, 14365860), (5, 11492688), (6, 9577240), (8, 7182930), (10, 5746344), (12, 4788620), (15, 3830896), (16, 3591465), (20, 2873172), (24, 2394310), (30, 1915448), (40, 1436586), (48, 1197155), (60, 957724), (80, 718293), (120, 478862), (240, 239431)]