90008640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31253}}^1$

素因数の和:31276

約数の個数: 84

約数和(自身を含む): 309602124

約数和(自身を除く): 219593484

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 31253, 62506, 93759, 125012, 156265, 187518, 250024, 281277, 312530, 375036, 468795, 500048, 562554, 625060, 750072, 937590, 1000096, 1125108, 1250120, 1406385, 1500144, 1875180, 2000192, 2250216, 2500240, 2812770, 3000288, 3750360, 4500432, 5000480, 5625540, 6000576, 7500720, 9000864, 10000960, 11251080, 15001440, 18001728, 22502160, 30002880, 45004320, 90008640]

約数ペア:

[(1, 90008640), (2, 45004320), (3, 30002880), (4, 22502160), (5, 18001728), (6, 15001440), (8, 11251080), (9, 10000960), (10, 9000864), (12, 7500720), (15, 6000576), (16, 5625540), (18, 5000480), (20, 4500432), (24, 3750360), (30, 3000288), (32, 2812770), (36, 2500240), (40, 2250216), (45, 2000192), (48, 1875180), (60, 1500144), (64, 1406385), (72, 1250120), (80, 1125108), (90, 1000096), (96, 937590), (120, 750072), (144, 625060), (160, 562554), (180, 500048), (192, 468795), (240, 375036), (288, 312530), (320, 281277), (360, 250024), (480, 187518), (576, 156265), (720, 125012), (960, 93759), (1440, 62506), (2880, 31253)]