25762680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71563}}^1$

素因数の和:71580

約数の個数: 48

約数和(自身を含む): 83729880

約数和(自身を除く): 57967200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71563, 143126, 214689, 286252, 357815, 429378, 572504, 644067, 715630, 858756, 1073445, 1288134, 1431260, 1717512, 2146890, 2576268, 2862520, 3220335, 4293780, 5152536, 6440670, 8587560, 12881340, 25762680]

約数ペア:

[(1, 25762680), (2, 12881340), (3, 8587560), (4, 6440670), (5, 5152536), (6, 4293780), (8, 3220335), (9, 2862520), (10, 2576268), (12, 2146890), (15, 1717512), (18, 1431260), (20, 1288134), (24, 1073445), (30, 858756), (36, 715630), (40, 644067), (45, 572504), (60, 429378), (72, 357815), (90, 286252), (120, 214689), (180, 143126), (360, 71563)]