3789450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{401}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 11963520

約数和(自身を除く): 8174070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 401, 450, 525, 630, 675, 802, 945, 1050, 1203, 1350, 1575, 1890, 2005, 2406, 2807, 3150, 3609, 4010, 4725, 5614, 6015, 7218, 8421, 9450, 10025, 10827, 12030, 14035, 16842, 18045, 20050, 21654, 25263, 28070, 30075, 36090, 42105, 50526, 54135, 60150, 70175, 75789, 84210, 90225, 108270, 126315, 140350, 151578, 180450, 210525, 252630, 270675, 378945, 421050, 541350, 631575, 757890, 1263150, 1894725, 3789450]

約数ペア:

[(1, 3789450), (2, 1894725), (3, 1263150), (5, 757890), (6, 631575), (7, 541350), (9, 421050), (10, 378945), (14, 270675), (15, 252630), (18, 210525), (21, 180450), (25, 151578), (27, 140350), (30, 126315), (35, 108270), (42, 90225), (45, 84210), (50, 75789), (54, 70175), (63, 60150), (70, 54135), (75, 50526), (90, 42105), (105, 36090), (126, 30075), (135, 28070), (150, 25263), (175, 21654), (189, 20050), (210, 18045), (225, 16842), (270, 14035), (315, 12030), (350, 10827), (378, 10025), (401, 9450), (450, 8421), (525, 7218), (630, 6015), (675, 5614), (802, 4725), (945, 4010), (1050, 3609), (1203, 3150), (1350, 2807), (1575, 2406), (1890, 2005)]