1918632320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{272533}}^1$

素因数の和:272563

約数の個数: 64

約数和(自身を含む): 5003724240

約数和(自身を除く): 3085091920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 272533, 545066, 1090132, 1362665, 2180264, 2725330, 2997863, 4360528, 5450660, 5995726, 8721056, 10901320, 11991452, 14989315, 17442112, 21802640, 23982904, 29978630, 34884224, 43605280, 47965808, 59957260, 87210560, 95931616, 119914520, 174421120, 191863232, 239829040, 383726464, 479658080, 959316160, 1918632320]

約数ペア:

[(1, 1918632320), (2, 959316160), (4, 479658080), (5, 383726464), (8, 239829040), (10, 191863232), (11, 174421120), (16, 119914520), (20, 95931616), (22, 87210560), (32, 59957260), (40, 47965808), (44, 43605280), (55, 34884224), (64, 29978630), (80, 23982904), (88, 21802640), (110, 17442112), (128, 14989315), (160, 11991452), (176, 10901320), (220, 8721056), (320, 5995726), (352, 5450660), (440, 4360528), (640, 2997863), (704, 2725330), (880, 2180264), (1408, 1362665), (1760, 1090132), (3520, 545066), (7040, 272533)]