28133962920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11164271}}^1$

素因数の和:11164295

約数の個数: 96

約数和(自身を含む): 104497585920

約数和(自身を除く): 76363623000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11164271, 22328542, 33492813, 44657084, 55821355, 66985626, 78149897, 89314168, 100478439, 111642710, 133971252, 156299794, 167464065, 200956878, 223285420, 234449691, 267942504, 312599588, 334928130, 390749485, 401913756, 446570840, 468899382, 502392195, 625199176, 669856260, 703349073, 781498970, 803827512, 937798764, 1004784390, 1172248455, 1339712520, 1406698146, 1562997940, 1875597528, 2009568780, 2344496910, 2813396292, 3125995880, 3516745365, 4019137560, 4688993820, 5626792584, 7033490730, 9377987640, 14066981460, 28133962920]

約数ペア:

[(1, 28133962920), (2, 14066981460), (3, 9377987640), (4, 7033490730), (5, 5626792584), (6, 4688993820), (7, 4019137560), (8, 3516745365), (9, 3125995880), (10, 2813396292), (12, 2344496910), (14, 2009568780), (15, 1875597528), (18, 1562997940), (20, 1406698146), (21, 1339712520), (24, 1172248455), (28, 1004784390), (30, 937798764), (35, 803827512), (36, 781498970), (40, 703349073), (42, 669856260), (45, 625199176), (56, 502392195), (60, 468899382), (63, 446570840), (70, 401913756), (72, 390749485), (84, 334928130), (90, 312599588), (105, 267942504), (120, 234449691), (126, 223285420), (140, 200956878), (168, 167464065), (180, 156299794), (210, 133971252), (252, 111642710), (280, 100478439), (315, 89314168), (360, 78149897), (420, 66985626), (504, 55821355), (630, 44657084), (840, 33492813), (1260, 22328542), (2520, 11164271)]