25264560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{105269}}^1$

素因数の和:105285

約数の個数: 40

約数和(自身を含む): 78320880

約数和(自身を除く): 53056320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105269, 210538, 315807, 421076, 526345, 631614, 842152, 1052690, 1263228, 1579035, 1684304, 2105380, 2526456, 3158070, 4210760, 5052912, 6316140, 8421520, 12632280, 25264560]

約数ペア:

[(1, 25264560), (2, 12632280), (3, 8421520), (4, 6316140), (5, 5052912), (6, 4210760), (8, 3158070), (10, 2526456), (12, 2105380), (15, 1684304), (16, 1579035), (20, 1263228), (24, 1052690), (30, 842152), (40, 631614), (48, 526345), (60, 421076), (80, 315807), (120, 210538), (240, 105269)]