9904140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18341}}^1$

素因数の和:18359

約数の個数: 48

約数和(自身を含む): 30814560

約数和(自身を除く): 20910420

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, 18341, 36682, 55023, 73364, 91705, 110046, 165069, 183410, 220092, 275115, 330138, 366820, 495207, 550230, 660276, 825345, 990414, 1100460, 1650690, 1980828, 2476035, 3301380, 4952070, 9904140]

約数ペア:

[(1, 9904140), (2, 4952070), (3, 3301380), (4, 2476035), (5, 1980828), (6, 1650690), (9, 1100460), (10, 990414), (12, 825345), (15, 660276), (18, 550230), (20, 495207), (27, 366820), (30, 330138), (36, 275115), (45, 220092), (54, 183410), (60, 165069), (90, 110046), (108, 91705), (135, 73364), (180, 55023), (270, 36682), (540, 18341)]