16131120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67213}}^1$

素因数の和:67229

約数の個数: 40

約数和(自身を含む): 50007216

約数和(自身を除く): 33876096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 67213, 134426, 201639, 268852, 336065, 403278, 537704, 672130, 806556, 1008195, 1075408, 1344260, 1613112, 2016390, 2688520, 3226224, 4032780, 5377040, 8065560, 16131120]

約数ペア:

[(1, 16131120), (2, 8065560), (3, 5377040), (4, 4032780), (5, 3226224), (6, 2688520), (8, 2016390), (10, 1613112), (12, 1344260), (15, 1075408), (16, 1008195), (20, 806556), (24, 672130), (30, 537704), (40, 403278), (48, 336065), (60, 268852), (80, 201639), (120, 134426), (240, 67213)]