57278820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1993}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 160796160

約数和(自身を除く): 103517340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 1993, 2395, 2874, 3986, 4790, 5748, 5979, 7185, 7972, 9580, 9965, 11958, 14370, 19930, 23916, 28740, 29895, 39860, 59790, 119580, 954647, 1909294, 2863941, 3818588, 4773235, 5727882, 9546470, 11455764, 14319705, 19092940, 28639410, 57278820]

約数ペア:

[(1, 57278820), (2, 28639410), (3, 19092940), (4, 14319705), (5, 11455764), (6, 9546470), (10, 5727882), (12, 4773235), (15, 3818588), (20, 2863941), (30, 1909294), (60, 954647), (479, 119580), (958, 59790), (1437, 39860), (1916, 29895), (1993, 28740), (2395, 23916), (2874, 19930), (3986, 14370), (4790, 11958), (5748, 9965), (5979, 9580), (7185, 7972)]