1911680

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 4773600

約数和(自身を除く): 2861920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 103, 116, 128, 145, 160, 206, 232, 290, 320, 412, 464, 515, 580, 640, 824, 928, 1030, 1160, 1648, 1856, 2060, 2320, 2987, 3296, 3712, 4120, 4640, 5974, 6592, 8240, 9280, 11948, 13184, 14935, 16480, 18560, 23896, 29870, 32960, 47792, 59740, 65920, 95584, 119480, 191168, 238960, 382336, 477920, 955840, 1911680]

約数ペア:

[(1, 1911680), (2, 955840), (4, 477920), (5, 382336), (8, 238960), (10, 191168), (16, 119480), (20, 95584), (29, 65920), (32, 59740), (40, 47792), (58, 32960), (64, 29870), (80, 23896), (103, 18560), (116, 16480), (128, 14935), (145, 13184), (160, 11948), (206, 9280), (232, 8240), (290, 6592), (320, 5974), (412, 4640), (464, 4120), (515, 3712), (580, 3296), (640, 2987), (824, 2320), (928, 2060), (1030, 1856), (1160, 1648)]