8142720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{4241}}^1$

素因数の和:4263

約数の個数: 64

約数和(自身を含む): 25961040

約数和(自身を除く): 17818320

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, 4241, 8482, 12723, 16964, 21205, 25446, 33928, 42410, 50892, 63615, 67856, 84820, 101784, 127230, 135712, 169640, 203568, 254460, 271424, 339280, 407136, 508920, 542848, 678560, 814272, 1017840, 1357120, 1628544, 2035680, 2714240, 4071360, 8142720]

約数ペア:

[(1, 8142720), (2, 4071360), (3, 2714240), (4, 2035680), (5, 1628544), (6, 1357120), (8, 1017840), (10, 814272), (12, 678560), (15, 542848), (16, 508920), (20, 407136), (24, 339280), (30, 271424), (32, 254460), (40, 203568), (48, 169640), (60, 135712), (64, 127230), (80, 101784), (96, 84820), (120, 67856), (128, 63615), (160, 50892), (192, 42410), (240, 33928), (320, 25446), (384, 21205), (480, 16964), (640, 12723), (960, 8482), (1920, 4241)]