80453563380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6295271}}^1$

素因数の和:6295357

約数の個数: 72

約数和(自身を含む): 247479732864

約数和(自身を除く): 167026169484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 6295271, 12590542, 18885813, 25181084, 31476355, 37771626, 56657439, 62952710, 75543252, 94429065, 113314878, 125905420, 188858130, 226629756, 283287195, 377716260, 446964241, 566574390, 893928482, 1133148780, 1340892723, 1787856964, 2234821205, 2681785446, 4022678169, 4469642410, 5363570892, 6704463615, 8045356338, 8939284820, 13408927230, 16090712676, 20113390845, 26817854460, 40226781690, 80453563380]

約数ペア:

[(1, 80453563380), (2, 40226781690), (3, 26817854460), (4, 20113390845), (5, 16090712676), (6, 13408927230), (9, 8939284820), (10, 8045356338), (12, 6704463615), (15, 5363570892), (18, 4469642410), (20, 4022678169), (30, 2681785446), (36, 2234821205), (45, 1787856964), (60, 1340892723), (71, 1133148780), (90, 893928482), (142, 566574390), (180, 446964241), (213, 377716260), (284, 283287195), (355, 226629756), (426, 188858130), (639, 125905420), (710, 113314878), (852, 94429065), (1065, 75543252), (1278, 62952710), (1420, 56657439), (2130, 37771626), (2556, 31476355), (3195, 25181084), (4260, 18885813), (6390, 12590542), (12780, 6295271)]