261307676640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{544390993}}^1$

素因数の和:544391011

約数の個数: 48

約数和(自身を含む): 823119182928

約数和(自身を除く): 561811506288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 544390993, 1088781986, 1633172979, 2177563972, 2721954965, 3266345958, 4355127944, 5443909930, 6532691916, 8165864895, 8710255888, 10887819860, 13065383832, 16331729790, 17420511776, 21775639720, 26130767664, 32663459580, 43551279440, 52261535328, 65326919160, 87102558880, 130653838320, 261307676640]

約数ペア:

[(1, 261307676640), (2, 130653838320), (3, 87102558880), (4, 65326919160), (5, 52261535328), (6, 43551279440), (8, 32663459580), (10, 26130767664), (12, 21775639720), (15, 17420511776), (16, 16331729790), (20, 13065383832), (24, 10887819860), (30, 8710255888), (32, 8165864895), (40, 6532691916), (48, 5443909930), (60, 4355127944), (80, 3266345958), (96, 2721954965), (120, 2177563972), (160, 1633172979), (240, 1088781986), (480, 544390993)]