1910732880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1137341}}^1$

素因数の和:1137364

約数の個数: 80

約数和(自身を含む): 6769459584

約数和(自身を除く): 4858726704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1137341, 2274682, 3412023, 4549364, 5686705, 6824046, 7961387, 9098728, 11373410, 13648092, 15922774, 17060115, 18197456, 22746820, 23884161, 27296184, 31845548, 34120230, 39806935, 45493640, 47768322, 54592368, 63691096, 68240460, 79613870, 90987280, 95536644, 119420805, 127382192, 136480920, 159227740, 191073288, 238841610, 272961840, 318455480, 382146576, 477683220, 636910960, 955366440, 1910732880]

約数ペア:

[(1, 1910732880), (2, 955366440), (3, 636910960), (4, 477683220), (5, 382146576), (6, 318455480), (7, 272961840), (8, 238841610), (10, 191073288), (12, 159227740), (14, 136480920), (15, 127382192), (16, 119420805), (20, 95536644), (21, 90987280), (24, 79613870), (28, 68240460), (30, 63691096), (35, 54592368), (40, 47768322), (42, 45493640), (48, 39806935), (56, 34120230), (60, 31845548), (70, 27296184), (80, 23884161), (84, 22746820), (105, 18197456), (112, 17060115), (120, 15922774), (140, 13648092), (168, 11373410), (210, 9098728), (240, 7961387), (280, 6824046), (336, 5686705), (420, 4549364), (560, 3412023), (840, 2274682), (1680, 1137341)]