90004560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{375019}}^1$

素因数の和:375035

約数の個数: 40

約数和(自身を含む): 279014880

約数和(自身を除く): 189010320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 375019, 750038, 1125057, 1500076, 1875095, 2250114, 3000152, 3750190, 4500228, 5625285, 6000304, 7500380, 9000456, 11250570, 15000760, 18000912, 22501140, 30001520, 45002280, 90004560]

約数ペア:

[(1, 90004560), (2, 45002280), (3, 30001520), (4, 22501140), (5, 18000912), (6, 15000760), (8, 11250570), (10, 9000456), (12, 7500380), (15, 6000304), (16, 5625285), (20, 4500228), (24, 3750190), (30, 3000152), (40, 2250114), (48, 1875095), (60, 1500076), (80, 1125057), (120, 750038), (240, 375019)]