900025920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{312509}}^1$

素因数の和:312532

約数の個数: 84

約数和(自身を含む): 3095724060

約数和(自身を除く): 2195698140

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, 312509, 625018, 937527, 1250036, 1562545, 1875054, 2500072, 2812581, 3125090, 3750108, 4687635, 5000144, 5625162, 6250180, 7500216, 9375270, 10000288, 11250324, 12500360, 14062905, 15000432, 18750540, 20000576, 22500648, 25000720, 28125810, 30000864, 37501080, 45001296, 50001440, 56251620, 60001728, 75002160, 90002592, 100002880, 112503240, 150004320, 180005184, 225006480, 300008640, 450012960, 900025920]

約数ペア:

[(1, 900025920), (2, 450012960), (3, 300008640), (4, 225006480), (5, 180005184), (6, 150004320), (8, 112503240), (9, 100002880), (10, 90002592), (12, 75002160), (15, 60001728), (16, 56251620), (18, 50001440), (20, 45001296), (24, 37501080), (30, 30000864), (32, 28125810), (36, 25000720), (40, 22500648), (45, 20000576), (48, 18750540), (60, 15000432), (64, 14062905), (72, 12500360), (80, 11250324), (90, 10000288), (96, 9375270), (120, 7500216), (144, 6250180), (160, 5625162), (180, 5000144), (192, 4687635), (240, 3750108), (288, 3125090), (320, 2812581), (360, 2500072), (480, 1875054), (576, 1562545), (720, 1250036), (960, 937527), (1440, 625018), (2880, 312509)]