1129812880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1787}}^1$

素因数の和:2936

約数の個数: 80

約数和(自身を含む): 3006414720

約数和(自身を除く): 1876601840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1129, 1787, 2258, 3574, 4516, 5645, 7148, 7903, 8935, 9032, 11290, 12509, 14296, 15806, 17870, 18064, 22580, 25018, 28592, 31612, 35740, 39515, 45160, 50036, 62545, 63224, 71480, 79030, 90320, 100072, 125090, 126448, 142960, 158060, 200144, 250180, 316120, 500360, 632240, 1000720, 2017523, 4035046, 8070092, 10087615, 14122661, 16140184, 20175230, 28245322, 32280368, 40350460, 56490644, 70613305, 80700920, 112981288, 141226610, 161401840, 225962576, 282453220, 564906440, 1129812880]

約数ペア:

[(1, 1129812880), (2, 564906440), (4, 282453220), (5, 225962576), (7, 161401840), (8, 141226610), (10, 112981288), (14, 80700920), (16, 70613305), (20, 56490644), (28, 40350460), (35, 32280368), (40, 28245322), (56, 20175230), (70, 16140184), (80, 14122661), (112, 10087615), (140, 8070092), (280, 4035046), (560, 2017523), (1129, 1000720), (1787, 632240), (2258, 500360), (3574, 316120), (4516, 250180), (5645, 200144), (7148, 158060), (7903, 142960), (8935, 126448), (9032, 125090), (11290, 100072), (12509, 90320), (14296, 79030), (15806, 71480), (17870, 63224), (18064, 62545), (22580, 50036), (25018, 45160), (28592, 39515), (31612, 35740)]