25309560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210913}}^1$

素因数の和:210927

約数の個数: 32

約数和(自身を含む): 75929040

約数和(自身を除く): 50619480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210913, 421826, 632739, 843652, 1054565, 1265478, 1687304, 2109130, 2530956, 3163695, 4218260, 5061912, 6327390, 8436520, 12654780, 25309560]

約数ペア:

[(1, 25309560), (2, 12654780), (3, 8436520), (4, 6327390), (5, 5061912), (6, 4218260), (8, 3163695), (10, 2530956), (12, 2109130), (15, 1687304), (20, 1265478), (24, 1054565), (30, 843652), (40, 632739), (60, 421826), (120, 210913)]