2100081840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8750341}}^1$

素因数の和:8750357

約数の個数: 40

約数和(自身を含む): 6510254448

約数和(自身を除く): 4410172608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8750341, 17500682, 26251023, 35001364, 43751705, 52502046, 70002728, 87503410, 105004092, 131255115, 140005456, 175006820, 210008184, 262510230, 350013640, 420016368, 525020460, 700027280, 1050040920, 2100081840]

約数ペア:

[(1, 2100081840), (2, 1050040920), (3, 700027280), (4, 525020460), (5, 420016368), (6, 350013640), (8, 262510230), (10, 210008184), (12, 175006820), (15, 140005456), (16, 131255115), (20, 105004092), (24, 87503410), (30, 70002728), (40, 52502046), (48, 43751705), (60, 35001364), (80, 26251023), (120, 17500682), (240, 8750341)]