25357560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211313}}^1$

素因数の和:211327

約数の個数: 32

約数和(自身を含む): 76073040

約数和(自身を除く): 50715480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211313, 422626, 633939, 845252, 1056565, 1267878, 1690504, 2113130, 2535756, 3169695, 4226260, 5071512, 6339390, 8452520, 12678780, 25357560]

約数ペア:

[(1, 25357560), (2, 12678780), (3, 8452520), (4, 6339390), (5, 5071512), (6, 4226260), (8, 3169695), (10, 2535756), (12, 2113130), (15, 1690504), (20, 1267878), (24, 1056565), (30, 845252), (40, 633939), (60, 422626), (120, 211313)]