38386560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19993}}^1$

素因数の和:20015

約数の個数: 64

約数和(自身を含む): 122363280

約数和(自身を除く): 83976720

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, 19993, 39986, 59979, 79972, 99965, 119958, 159944, 199930, 239916, 299895, 319888, 399860, 479832, 599790, 639776, 799720, 959664, 1199580, 1279552, 1599440, 1919328, 2399160, 2559104, 3198880, 3838656, 4798320, 6397760, 7677312, 9596640, 12795520, 19193280, 38386560]

約数ペア:

[(1, 38386560), (2, 19193280), (3, 12795520), (4, 9596640), (5, 7677312), (6, 6397760), (8, 4798320), (10, 3838656), (12, 3198880), (15, 2559104), (16, 2399160), (20, 1919328), (24, 1599440), (30, 1279552), (32, 1199580), (40, 959664), (48, 799720), (60, 639776), (64, 599790), (80, 479832), (96, 399860), (120, 319888), (128, 299895), (160, 239916), (192, 199930), (240, 159944), (320, 119958), (384, 99965), (480, 79972), (640, 59979), (960, 39986), (1920, 19993)]