1155875840

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{32251}}^1$

素因数の和:32283

約数の個数: 88

約数和(自身を含む): 3168952512

約数和(自身を除く): 2013076672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 17920, 32251, 35840, 64502, 129004, 161255, 225757, 258008, 322510, 451514, 516016, 645020, 903028, 1032032, 1128785, 1290040, 1806056, 2064064, 2257570, 2580080, 3612112, 4128128, 4515140, 5160160, 7224224, 8256256, 9030280, 10320320, 14448448, 16512512, 18060560, 20640640, 28896896, 33025024, 36121120, 41281280, 57793792, 72242240, 82562560, 115587584, 144484480, 165125120, 231175168, 288968960, 577937920, 1155875840]

約数ペア:

[(1, 1155875840), (2, 577937920), (4, 288968960), (5, 231175168), (7, 165125120), (8, 144484480), (10, 115587584), (14, 82562560), (16, 72242240), (20, 57793792), (28, 41281280), (32, 36121120), (35, 33025024), (40, 28896896), (56, 20640640), (64, 18060560), (70, 16512512), (80, 14448448), (112, 10320320), (128, 9030280), (140, 8256256), (160, 7224224), (224, 5160160), (256, 4515140), (280, 4128128), (320, 3612112), (448, 2580080), (512, 2257570), (560, 2064064), (640, 1806056), (896, 1290040), (1024, 1128785), (1120, 1032032), (1280, 903028), (1792, 645020), (2240, 516016), (2560, 451514), (3584, 322510), (4480, 258008), (5120, 225757), (7168, 161255), (8960, 129004), (17920, 64502), (32251, 35840)]