1681891619160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{452121403}}^1$

素因数の和:452121448

約数の個数: 64

約数和(自身を含む): 5208438574080

約数和(自身を除く): 3526546954920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 452121403, 904242806, 1356364209, 1808485612, 2260607015, 2712728418, 3616971224, 4521214030, 5425456836, 6781821045, 9042428060, 10850913672, 13563642090, 14015763493, 18084856120, 27127284180, 28031526986, 42047290479, 54254568360, 56063053972, 70078817465, 84094580958, 112126107944, 140157634930, 168189161916, 210236452395, 280315269860, 336378323832, 420472904790, 560630539720, 840945809580, 1681891619160]

約数ペア:

[(1, 1681891619160), (2, 840945809580), (3, 560630539720), (4, 420472904790), (5, 336378323832), (6, 280315269860), (8, 210236452395), (10, 168189161916), (12, 140157634930), (15, 112126107944), (20, 84094580958), (24, 70078817465), (30, 56063053972), (31, 54254568360), (40, 42047290479), (60, 28031526986), (62, 27127284180), (93, 18084856120), (120, 14015763493), (124, 13563642090), (155, 10850913672), (186, 9042428060), (248, 6781821045), (310, 5425456836), (372, 4521214030), (465, 3616971224), (620, 2712728418), (744, 2260607015), (930, 1808485612), (1240, 1356364209), (1860, 904242806), (3720, 452121403)]