404927996940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{749866661}}^1$

素因数の和:749866679

約数の個数: 48

約数和(自身を含む): 1259775992160

約数和(自身を除く): 854847995220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 749866661, 1499733322, 2249599983, 2999466644, 3749333305, 4499199966, 6748799949, 7498666610, 8998399932, 11247999915, 13497599898, 14997333220, 20246399847, 22495999830, 26995199796, 33743999745, 40492799694, 44991999660, 67487999490, 80985599388, 101231999235, 134975998980, 202463998470, 404927996940]

約数ペア:

[(1, 404927996940), (2, 202463998470), (3, 134975998980), (4, 101231999235), (5, 80985599388), (6, 67487999490), (9, 44991999660), (10, 40492799694), (12, 33743999745), (15, 26995199796), (18, 22495999830), (20, 20246399847), (27, 14997333220), (30, 13497599898), (36, 11247999915), (45, 8998399932), (54, 7498666610), (60, 6748799949), (90, 4499199966), (108, 3749333305), (135, 2999466644), (180, 2249599983), (270, 1499733322), (540, 749866661)]