31529760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65687}}^1$

素因数の和:65705

約数の個数: 48

約数和(自身を含む): 99320256

約数和(自身を除く): 67790496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65687, 131374, 197061, 262748, 328435, 394122, 525496, 656870, 788244, 985305, 1050992, 1313740, 1576488, 1970610, 2101984, 2627480, 3152976, 3941220, 5254960, 6305952, 7882440, 10509920, 15764880, 31529760]

約数ペア:

[(1, 31529760), (2, 15764880), (3, 10509920), (4, 7882440), (5, 6305952), (6, 5254960), (8, 3941220), (10, 3152976), (12, 2627480), (15, 2101984), (16, 1970610), (20, 1576488), (24, 1313740), (30, 1050992), (32, 985305), (40, 788244), (48, 656870), (60, 525496), (80, 394122), (96, 328435), (120, 262748), (160, 197061), (240, 131374), (480, 65687)]