86971680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60397}}^1$

素因数の和:60418

約数の個数: 72

約数和(自身を含む): 296795772

約数和(自身を除く): 209824092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 60397, 120794, 181191, 241588, 301985, 362382, 483176, 543573, 603970, 724764, 905955, 966352, 1087146, 1207940, 1449528, 1811910, 1932704, 2174292, 2415880, 2717865, 2899056, 3623820, 4348584, 4831760, 5435730, 5798112, 7247640, 8697168, 9663520, 10871460, 14495280, 17394336, 21742920, 28990560, 43485840, 86971680]

約数ペア:

[(1, 86971680), (2, 43485840), (3, 28990560), (4, 21742920), (5, 17394336), (6, 14495280), (8, 10871460), (9, 9663520), (10, 8697168), (12, 7247640), (15, 5798112), (16, 5435730), (18, 4831760), (20, 4348584), (24, 3623820), (30, 2899056), (32, 2717865), (36, 2415880), (40, 2174292), (45, 1932704), (48, 1811910), (60, 1449528), (72, 1207940), (80, 1087146), (90, 966352), (96, 905955), (120, 724764), (144, 603970), (160, 543573), (180, 483176), (240, 362382), (288, 301985), (360, 241588), (480, 181191), (720, 120794), (1440, 60397)]