380593440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{264301}}^1$

素因数の和:264322

約数の個数: 72

約数和(自身を含む): 1298780028

約数和(自身を除く): 918186588

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, 264301, 528602, 792903, 1057204, 1321505, 1585806, 2114408, 2378709, 2643010, 3171612, 3964515, 4228816, 4757418, 5286020, 6343224, 7929030, 8457632, 9514836, 10572040, 11893545, 12686448, 15858060, 19029672, 21144080, 23787090, 25372896, 31716120, 38059344, 42288160, 47574180, 63432240, 76118688, 95148360, 126864480, 190296720, 380593440]

約数ペア:

[(1, 380593440), (2, 190296720), (3, 126864480), (4, 95148360), (5, 76118688), (6, 63432240), (8, 47574180), (9, 42288160), (10, 38059344), (12, 31716120), (15, 25372896), (16, 23787090), (18, 21144080), (20, 19029672), (24, 15858060), (30, 12686448), (32, 11893545), (36, 10572040), (40, 9514836), (45, 8457632), (48, 7929030), (60, 6343224), (72, 5286020), (80, 4757418), (90, 4228816), (96, 3964515), (120, 3171612), (144, 2643010), (160, 2378709), (180, 2114408), (240, 1585806), (288, 1321505), (360, 1057204), (480, 792903), (720, 528602), (1440, 264301)]