2100432720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8751803}}^1$

素因数の和:8751819

約数の個数: 40

約数和(自身を含む): 6511342176

約数和(自身を除く): 4410909456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8751803, 17503606, 26255409, 35007212, 43759015, 52510818, 70014424, 87518030, 105021636, 131277045, 140028848, 175036060, 210043272, 262554090, 350072120, 420086544, 525108180, 700144240, 1050216360, 2100432720]

約数ペア:

[(1, 2100432720), (2, 1050216360), (3, 700144240), (4, 525108180), (5, 420086544), (6, 350072120), (8, 262554090), (10, 210043272), (12, 175036060), (15, 140028848), (16, 131277045), (20, 105021636), (24, 87518030), (30, 70014424), (40, 52510818), (48, 43759015), (60, 35007212), (80, 26255409), (120, 17503606), (240, 8751803)]