12413560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 29652480

約数和(自身を除く): 17238920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 131, 184, 206, 230, 262, 412, 460, 515, 524, 655, 824, 920, 1030, 1048, 1310, 2060, 2369, 2620, 3013, 4120, 4738, 5240, 6026, 9476, 11845, 12052, 13493, 15065, 18952, 23690, 24104, 26986, 30130, 47380, 53972, 60260, 67465, 94760, 107944, 120520, 134930, 269860, 310339, 539720, 620678, 1241356, 1551695, 2482712, 3103390, 6206780, 12413560]

約数ペア:

[(1, 12413560), (2, 6206780), (4, 3103390), (5, 2482712), (8, 1551695), (10, 1241356), (20, 620678), (23, 539720), (40, 310339), (46, 269860), (92, 134930), (103, 120520), (115, 107944), (131, 94760), (184, 67465), (206, 60260), (230, 53972), (262, 47380), (412, 30130), (460, 26986), (515, 24104), (524, 23690), (655, 18952), (824, 15065), (920, 13493), (1030, 12052), (1048, 11845), (1310, 9476), (2060, 6026), (2369, 5240), (2620, 4738), (3013, 4120)]