886339980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{27509}}^1$

素因数の和:27703

約数の個数: 72

約数和(自身を含む): 2703682800

約数和(自身を除く): 1817342820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 5370, 6444, 8055, 10740, 16110, 27509, 32220, 55018, 82527, 110036, 137545, 165054, 247581, 275090, 330108, 412635, 495162, 550180, 825270, 990324, 1237905, 1650540, 2475810, 4924111, 4951620, 9848222, 14772333, 19696444, 24620555, 29544666, 44316999, 49241110, 59089332, 73861665, 88633998, 98482220, 147723330, 177267996, 221584995, 295446660, 443169990, 886339980]

約数ペア:

[(1, 886339980), (2, 443169990), (3, 295446660), (4, 221584995), (5, 177267996), (6, 147723330), (9, 98482220), (10, 88633998), (12, 73861665), (15, 59089332), (18, 49241110), (20, 44316999), (30, 29544666), (36, 24620555), (45, 19696444), (60, 14772333), (90, 9848222), (179, 4951620), (180, 4924111), (358, 2475810), (537, 1650540), (716, 1237905), (895, 990324), (1074, 825270), (1611, 550180), (1790, 495162), (2148, 412635), (2685, 330108), (3222, 275090), (3580, 247581), (5370, 165054), (6444, 137545), (8055, 110036), (10740, 82527), (16110, 55018), (27509, 32220)]