1289085360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{80167}}^1$

素因数の和:80250

約数の個数: 80

約数和(自身を含む): 4055859456

約数和(自身を除く): 2766774096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 80167, 160334, 240501, 320668, 400835, 481002, 641336, 801670, 962004, 1202505, 1282672, 1603340, 1924008, 2405010, 3206680, 3848016, 4810020, 5371189, 6413360, 9620040, 10742378, 16113567, 19240080, 21484756, 26855945, 32227134, 42969512, 53711890, 64454268, 80567835, 85939024, 107423780, 128908536, 161135670, 214847560, 257817072, 322271340, 429695120, 644542680, 1289085360]

約数ペア:

[(1, 1289085360), (2, 644542680), (3, 429695120), (4, 322271340), (5, 257817072), (6, 214847560), (8, 161135670), (10, 128908536), (12, 107423780), (15, 85939024), (16, 80567835), (20, 64454268), (24, 53711890), (30, 42969512), (40, 32227134), (48, 26855945), (60, 21484756), (67, 19240080), (80, 16113567), (120, 10742378), (134, 9620040), (201, 6413360), (240, 5371189), (268, 4810020), (335, 3848016), (402, 3206680), (536, 2405010), (670, 1924008), (804, 1603340), (1005, 1282672), (1072, 1202505), (1340, 962004), (1608, 801670), (2010, 641336), (2680, 481002), (3216, 400835), (4020, 320668), (5360, 240501), (8040, 160334), (16080, 80167)]