51914160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{72103}}^1$

素因数の和:72122

約数の個数: 60

約数和(自身を含む): 174347472

約数和(自身を除く): 122433312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 72103, 144206, 216309, 288412, 360515, 432618, 576824, 648927, 721030, 865236, 1081545, 1153648, 1297854, 1442060, 1730472, 2163090, 2595708, 2884120, 3244635, 3460944, 4326180, 5191416, 5768240, 6489270, 8652360, 10382832, 12978540, 17304720, 25957080, 51914160]

約数ペア:

[(1, 51914160), (2, 25957080), (3, 17304720), (4, 12978540), (5, 10382832), (6, 8652360), (8, 6489270), (9, 5768240), (10, 5191416), (12, 4326180), (15, 3460944), (16, 3244635), (18, 2884120), (20, 2595708), (24, 2163090), (30, 1730472), (36, 1442060), (40, 1297854), (45, 1153648), (48, 1081545), (60, 865236), (72, 721030), (80, 648927), (90, 576824), (120, 432618), (144, 360515), (180, 288412), (240, 216309), (360, 144206), (720, 72103)]