1371984240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{519691}}^1$

素因数の和:519718

約数の個数: 80

約数和(自身を含む): 4639810176

約数和(自身を除く): 3267825936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 519691, 1039382, 1559073, 2078764, 2598455, 3118146, 4157528, 5196910, 5716601, 6236292, 7795365, 8315056, 10393820, 11433202, 12472584, 15590730, 17149803, 20787640, 22866404, 24945168, 28583005, 31181460, 34299606, 41575280, 45732808, 57166010, 62362920, 68599212, 85749015, 91465616, 114332020, 124725840, 137198424, 171498030, 228664040, 274396848, 342996060, 457328080, 685992120, 1371984240]

約数ペア:

[(1, 1371984240), (2, 685992120), (3, 457328080), (4, 342996060), (5, 274396848), (6, 228664040), (8, 171498030), (10, 137198424), (11, 124725840), (12, 114332020), (15, 91465616), (16, 85749015), (20, 68599212), (22, 62362920), (24, 57166010), (30, 45732808), (33, 41575280), (40, 34299606), (44, 31181460), (48, 28583005), (55, 24945168), (60, 22866404), (66, 20787640), (80, 17149803), (88, 15590730), (110, 12472584), (120, 11433202), (132, 10393820), (165, 8315056), (176, 7795365), (220, 6236292), (240, 5716601), (264, 5196910), (330, 4157528), (440, 3118146), (528, 2598455), (660, 2078764), (880, 1559073), (1320, 1039382), (2640, 519691)]