12169120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4037

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 18101120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 4003, 8006, 16012, 20015, 32024, 40030, 64048, 76057, 80060, 128096, 152114, 160120, 304228, 320240, 380285, 608456, 640480, 760570, 1216912, 1521140, 2433824, 3042280, 6084560, 12169120]

約数ペア:

[(1, 12169120), (2, 6084560), (4, 3042280), (5, 2433824), (8, 1521140), (10, 1216912), (16, 760570), (19, 640480), (20, 608456), (32, 380285), (38, 320240), (40, 304228), (76, 160120), (80, 152114), (95, 128096), (152, 80060), (160, 76057), (190, 64048), (304, 40030), (380, 32024), (608, 20015), (760, 16012), (1520, 8006), (3040, 4003)]