18280320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9521}}^1$

素因数の和:9543

約数の個数: 64

約数和(自身を含む): 58274640

約数和(自身を除く): 39994320

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, 9521, 19042, 28563, 38084, 47605, 57126, 76168, 95210, 114252, 142815, 152336, 190420, 228504, 285630, 304672, 380840, 457008, 571260, 609344, 761680, 914016, 1142520, 1218688, 1523360, 1828032, 2285040, 3046720, 3656064, 4570080, 6093440, 9140160, 18280320]

約数ペア:

[(1, 18280320), (2, 9140160), (3, 6093440), (4, 4570080), (5, 3656064), (6, 3046720), (8, 2285040), (10, 1828032), (12, 1523360), (15, 1218688), (16, 1142520), (20, 914016), (24, 761680), (30, 609344), (32, 571260), (40, 457008), (48, 380840), (60, 304672), (64, 285630), (80, 228504), (96, 190420), (120, 152336), (128, 142815), (160, 114252), (192, 95210), (240, 76168), (320, 57126), (384, 47605), (480, 38084), (640, 28563), (960, 19042), (1920, 9521)]