18468480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9619}}^1$

素因数の和:9641

約数の個数: 64

約数和(自身を含む): 58874400

約数和(自身を除く): 40405920

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, 9619, 19238, 28857, 38476, 48095, 57714, 76952, 96190, 115428, 144285, 153904, 192380, 230856, 288570, 307808, 384760, 461712, 577140, 615616, 769520, 923424, 1154280, 1231232, 1539040, 1846848, 2308560, 3078080, 3693696, 4617120, 6156160, 9234240, 18468480]

約数ペア:

[(1, 18468480), (2, 9234240), (3, 6156160), (4, 4617120), (5, 3693696), (6, 3078080), (8, 2308560), (10, 1846848), (12, 1539040), (15, 1231232), (16, 1154280), (20, 923424), (24, 769520), (30, 615616), (32, 577140), (40, 461712), (48, 384760), (60, 307808), (64, 288570), (80, 230856), (96, 192380), (120, 153904), (128, 144285), (160, 115428), (192, 96190), (240, 76952), (320, 57714), (384, 48095), (480, 38476), (640, 28857), (960, 19238), (1920, 9619)]