125215980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2086933}}^1$

素因数の和:2086945

約数の個数: 24

約数和(自身を含む): 350604912

約数和(自身を除く): 225388932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2086933, 4173866, 6260799, 8347732, 10434665, 12521598, 20869330, 25043196, 31303995, 41738660, 62607990, 125215980]

約数ペア:

[(1, 125215980), (2, 62607990), (3, 41738660), (4, 31303995), (5, 25043196), (6, 20869330), (10, 12521598), (12, 10434665), (15, 8347732), (20, 6260799), (30, 4173866), (60, 2086933)]