2099721840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8748841}}^1$

素因数の和:8748857

約数の個数: 40

約数和(自身を含む): 6509138448

約数和(自身を除く): 4409416608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8748841, 17497682, 26246523, 34995364, 43744205, 52493046, 69990728, 87488410, 104986092, 131232615, 139981456, 174976820, 209972184, 262465230, 349953640, 419944368, 524930460, 699907280, 1049860920, 2099721840]

約数ペア:

[(1, 2099721840), (2, 1049860920), (3, 699907280), (4, 524930460), (5, 419944368), (6, 349953640), (8, 262465230), (10, 209972184), (12, 174976820), (15, 139981456), (16, 131232615), (20, 104986092), (24, 87488410), (30, 69990728), (40, 52493046), (48, 43744205), (60, 34995364), (80, 26246523), (120, 17497682), (240, 8748841)]