252238080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{65687}}^1$

素因数の和:65711

約数の個数: 72

約数和(自身を含む): 805597632

約数和(自身を除く): 553359552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 65687, 131374, 197061, 262748, 328435, 394122, 525496, 656870, 788244, 985305, 1050992, 1313740, 1576488, 1970610, 2101984, 2627480, 3152976, 3941220, 4203968, 5254960, 6305952, 7882440, 8407936, 10509920, 12611904, 15764880, 16815872, 21019840, 25223808, 31529760, 42039680, 50447616, 63059520, 84079360, 126119040, 252238080]

約数ペア:

[(1, 252238080), (2, 126119040), (3, 84079360), (4, 63059520), (5, 50447616), (6, 42039680), (8, 31529760), (10, 25223808), (12, 21019840), (15, 16815872), (16, 15764880), (20, 12611904), (24, 10509920), (30, 8407936), (32, 7882440), (40, 6305952), (48, 5254960), (60, 4203968), (64, 3941220), (80, 3152976), (96, 2627480), (120, 2101984), (128, 1970610), (160, 1576488), (192, 1313740), (240, 1050992), (256, 985305), (320, 788244), (384, 656870), (480, 525496), (640, 394122), (768, 328435), (960, 262748), (1280, 197061), (1920, 131374), (3840, 65687)]