765943380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{37657}}^1$

素因数の和:37785

約数の個数: 72

約数和(自身を含む): 2343984552

約数和(自身を除く): 1578041172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 37657, 75314, 112971, 150628, 188285, 225942, 338913, 376570, 451884, 564855, 677826, 753140, 1129710, 1355652, 1694565, 2259420, 3389130, 4255241, 6778260, 8510482, 12765723, 17020964, 21276205, 25531446, 38297169, 42552410, 51062892, 63828615, 76594338, 85104820, 127657230, 153188676, 191485845, 255314460, 382971690, 765943380]

約数ペア:

[(1, 765943380), (2, 382971690), (3, 255314460), (4, 191485845), (5, 153188676), (6, 127657230), (9, 85104820), (10, 76594338), (12, 63828615), (15, 51062892), (18, 42552410), (20, 38297169), (30, 25531446), (36, 21276205), (45, 17020964), (60, 12765723), (90, 8510482), (113, 6778260), (180, 4255241), (226, 3389130), (339, 2259420), (452, 1694565), (565, 1355652), (678, 1129710), (1017, 753140), (1130, 677826), (1356, 564855), (1695, 451884), (2034, 376570), (2260, 338913), (3390, 225942), (4068, 188285), (5085, 150628), (6780, 112971), (10170, 75314), (20340, 37657)]