322688640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{168067}}^1$

素因数の和:168089

約数の個数: 64

約数和(自身を含む): 1028576160

約数和(自身を除く): 705887520

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, 168067, 336134, 504201, 672268, 840335, 1008402, 1344536, 1680670, 2016804, 2521005, 2689072, 3361340, 4033608, 5042010, 5378144, 6722680, 8067216, 10084020, 10756288, 13445360, 16134432, 20168040, 21512576, 26890720, 32268864, 40336080, 53781440, 64537728, 80672160, 107562880, 161344320, 322688640]

約数ペア:

[(1, 322688640), (2, 161344320), (3, 107562880), (4, 80672160), (5, 64537728), (6, 53781440), (8, 40336080), (10, 32268864), (12, 26890720), (15, 21512576), (16, 20168040), (20, 16134432), (24, 13445360), (30, 10756288), (32, 10084020), (40, 8067216), (48, 6722680), (60, 5378144), (64, 5042010), (80, 4033608), (96, 3361340), (120, 2689072), (128, 2521005), (160, 2016804), (192, 1680670), (240, 1344536), (320, 1008402), (384, 840335), (480, 672268), (640, 504201), (960, 336134), (1920, 168067)]