31198080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{16249}}^1$

素因数の和:16271

約数の個数: 64

約数和(自身を含む): 99450000

約数和(自身を除く): 68251920

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, 320, 384, 480, 640, 960, 1920, 16249, 32498, 48747, 64996, 81245, 97494, 129992, 162490, 194988, 243735, 259984, 324980, 389976, 487470, 519968, 649960, 779952, 974940, 1039936, 1299920, 1559904, 1949880, 2079872, 2599840, 3119808, 3899760, 5199680, 6239616, 7799520, 10399360, 15599040, 31198080]

約数ペア:

[(1, 31198080), (2, 15599040), (3, 10399360), (4, 7799520), (5, 6239616), (6, 5199680), (8, 3899760), (10, 3119808), (12, 2599840), (15, 2079872), (16, 1949880), (20, 1559904), (24, 1299920), (30, 1039936), (32, 974940), (40, 779952), (48, 649960), (60, 519968), (64, 487470), (80, 389976), (96, 324980), (120, 259984), (128, 243735), (160, 194988), (192, 162490), (240, 129992), (320, 97494), (384, 81245), (480, 64996), (640, 48747), (960, 32498), (1920, 16249)]