139585920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{72701}}^1$

素因数の和:72723

約数の個数: 64

約数和(自身を含む): 444936240

約数和(自身を除く): 305350320

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, 72701, 145402, 218103, 290804, 363505, 436206, 581608, 727010, 872412, 1090515, 1163216, 1454020, 1744824, 2181030, 2326432, 2908040, 3489648, 4362060, 4652864, 5816080, 6979296, 8724120, 9305728, 11632160, 13958592, 17448240, 23264320, 27917184, 34896480, 46528640, 69792960, 139585920]

約数ペア:

[(1, 139585920), (2, 69792960), (3, 46528640), (4, 34896480), (5, 27917184), (6, 23264320), (8, 17448240), (10, 13958592), (12, 11632160), (15, 9305728), (16, 8724120), (20, 6979296), (24, 5816080), (30, 4652864), (32, 4362060), (40, 3489648), (48, 2908040), (60, 2326432), (64, 2181030), (80, 1744824), (96, 1454020), (120, 1163216), (128, 1090515), (160, 872412), (192, 727010), (240, 581608), (320, 436206), (384, 363505), (480, 290804), (640, 218103), (960, 145402), (1920, 72701)]