15834240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2749}}^1$

素因数の和:2774

約数の個数: 96

約数和(自身を含む): 54697500

約数和(自身を除く): 38863260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2749, 2880, 5498, 5760, 8247, 10996, 13745, 16494, 21992, 24741, 27490, 32988, 41235, 43984, 49482, 54980, 65976, 82470, 87968, 98964, 109960, 123705, 131952, 164940, 175936, 197928, 219920, 247410, 263904, 329880, 351872, 395856, 439840, 494820, 527808, 659760, 791712, 879680, 989640, 1055616, 1319520, 1583424, 1759360, 1979280, 2639040, 3166848, 3958560, 5278080, 7917120, 15834240]

約数ペア:

[(1, 15834240), (2, 7917120), (3, 5278080), (4, 3958560), (5, 3166848), (6, 2639040), (8, 1979280), (9, 1759360), (10, 1583424), (12, 1319520), (15, 1055616), (16, 989640), (18, 879680), (20, 791712), (24, 659760), (30, 527808), (32, 494820), (36, 439840), (40, 395856), (45, 351872), (48, 329880), (60, 263904), (64, 247410), (72, 219920), (80, 197928), (90, 175936), (96, 164940), (120, 131952), (128, 123705), (144, 109960), (160, 98964), (180, 87968), (192, 82470), (240, 65976), (288, 54980), (320, 49482), (360, 43984), (384, 41235), (480, 32988), (576, 27490), (640, 24741), (720, 21992), (960, 16494), (1152, 13745), (1440, 10996), (1920, 8247), (2749, 5760), (2880, 5498)]