25690680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71363}}^1$

素因数の和:71380

約数の個数: 48

約数和(自身を含む): 83495880

約数和(自身を除く): 57805200

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, 71363, 142726, 214089, 285452, 356815, 428178, 570904, 642267, 713630, 856356, 1070445, 1284534, 1427260, 1712712, 2140890, 2569068, 2854520, 3211335, 4281780, 5138136, 6422670, 8563560, 12845340, 25690680]

約数ペア:

[(1, 25690680), (2, 12845340), (3, 8563560), (4, 6422670), (5, 5138136), (6, 4281780), (8, 3211335), (9, 2854520), (10, 2569068), (12, 2140890), (15, 1712712), (18, 1427260), (20, 1284534), (24, 1070445), (30, 856356), (36, 713630), (40, 642267), (45, 570904), (60, 428178), (72, 356815), (90, 285452), (120, 214089), (180, 142726), (360, 71363)]