26821260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{49669}}^1$

素因数の和:49687

約数の個数: 48

約数和(自身を含む): 83445600

約数和(自身を除く): 56624340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 49669, 99338, 149007, 198676, 248345, 298014, 447021, 496690, 596028, 745035, 894042, 993380, 1341063, 1490070, 1788084, 2235105, 2682126, 2980140, 4470210, 5364252, 6705315, 8940420, 13410630, 26821260]

約数ペア:

[(1, 26821260), (2, 13410630), (3, 8940420), (4, 6705315), (5, 5364252), (6, 4470210), (9, 2980140), (10, 2682126), (12, 2235105), (15, 1788084), (18, 1490070), (20, 1341063), (27, 993380), (30, 894042), (36, 745035), (45, 596028), (54, 496690), (60, 447021), (90, 298014), (108, 248345), (135, 198676), (180, 149007), (270, 99338), (540, 49669)]