2639091120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10996213}}^1$

素因数の和:10996229

約数の個数: 40

約数和(自身を含む): 8181183216

約数和(自身を除く): 5542092096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10996213, 21992426, 32988639, 43984852, 54981065, 65977278, 87969704, 109962130, 131954556, 164943195, 175939408, 219924260, 263909112, 329886390, 439848520, 527818224, 659772780, 879697040, 1319545560, 2639091120]

約数ペア:

[(1, 2639091120), (2, 1319545560), (3, 879697040), (4, 659772780), (5, 527818224), (6, 439848520), (8, 329886390), (10, 263909112), (12, 219924260), (15, 175939408), (16, 164943195), (20, 131954556), (24, 109962130), (30, 87969704), (40, 65977278), (48, 54981065), (60, 43984852), (80, 32988639), (120, 21992426), (240, 10996213)]