26157960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{72661}}^1$

素因数の和:72678

約数の個数: 48

約数和(自身を含む): 85014540

約数和(自身を除く): 58856580

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, 72661, 145322, 217983, 290644, 363305, 435966, 581288, 653949, 726610, 871932, 1089915, 1307898, 1453220, 1743864, 2179830, 2615796, 2906440, 3269745, 4359660, 5231592, 6539490, 8719320, 13078980, 26157960]

約数ペア:

[(1, 26157960), (2, 13078980), (3, 8719320), (4, 6539490), (5, 5231592), (6, 4359660), (8, 3269745), (9, 2906440), (10, 2615796), (12, 2179830), (15, 1743864), (18, 1453220), (20, 1307898), (24, 1089915), (30, 871932), (36, 726610), (40, 653949), (45, 581288), (60, 435966), (72, 363305), (90, 290644), (120, 217983), (180, 145322), (360, 72661)]