716162160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{426287}}^1$

素因数の和:426310

約数の個数: 80

約数和(自身を含む): 2537266176

約数和(自身を除く): 1821104016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 426287, 852574, 1278861, 1705148, 2131435, 2557722, 2984009, 3410296, 4262870, 5115444, 5968018, 6394305, 6820592, 8525740, 8952027, 10230888, 11936036, 12788610, 14920045, 17051480, 17904054, 20461776, 23872072, 25577220, 29840090, 34102960, 35808108, 44760135, 47744144, 51154440, 59680180, 71616216, 89520270, 102308880, 119360360, 143232432, 179040540, 238720720, 358081080, 716162160]

約数ペア:

[(1, 716162160), (2, 358081080), (3, 238720720), (4, 179040540), (5, 143232432), (6, 119360360), (7, 102308880), (8, 89520270), (10, 71616216), (12, 59680180), (14, 51154440), (15, 47744144), (16, 44760135), (20, 35808108), (21, 34102960), (24, 29840090), (28, 25577220), (30, 23872072), (35, 20461776), (40, 17904054), (42, 17051480), (48, 14920045), (56, 12788610), (60, 11936036), (70, 10230888), (80, 8952027), (84, 8525740), (105, 6820592), (112, 6394305), (120, 5968018), (140, 5115444), (168, 4262870), (210, 3410296), (240, 2984009), (280, 2557722), (336, 2131435), (420, 1705148), (560, 1278861), (840, 852574), (1680, 426287)]