28054225080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11132629}}^1$

素因数の和:11132653

約数の個数: 96

約数和(自身を含む): 104201416800

約数和(自身を除く): 76147191720

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, 11132629, 22265258, 33397887, 44530516, 55663145, 66795774, 77928403, 89061032, 100193661, 111326290, 133591548, 155856806, 166989435, 200387322, 222652580, 233785209, 267183096, 311713612, 333978870, 389642015, 400774644, 445305160, 467570418, 500968305, 623427224, 667957740, 701355627, 779284030, 801549288, 935140836, 1001936610, 1168926045, 1335915480, 1402711254, 1558568060, 1870281672, 2003873220, 2337852090, 2805422508, 3117136120, 3506778135, 4007746440, 4675704180, 5610845016, 7013556270, 9351408360, 14027112540, 28054225080]

約数ペア:

[(1, 28054225080), (2, 14027112540), (3, 9351408360), (4, 7013556270), (5, 5610845016), (6, 4675704180), (7, 4007746440), (8, 3506778135), (9, 3117136120), (10, 2805422508), (12, 2337852090), (14, 2003873220), (15, 1870281672), (18, 1558568060), (20, 1402711254), (21, 1335915480), (24, 1168926045), (28, 1001936610), (30, 935140836), (35, 801549288), (36, 779284030), (40, 701355627), (42, 667957740), (45, 623427224), (56, 500968305), (60, 467570418), (63, 445305160), (70, 400774644), (72, 389642015), (84, 333978870), (90, 311713612), (105, 267183096), (120, 233785209), (126, 222652580), (140, 200387322), (168, 166989435), (180, 155856806), (210, 133591548), (252, 111326290), (280, 100193661), (315, 89061032), (360, 77928403), (420, 66795774), (504, 55663145), (630, 44530516), (840, 33397887), (1260, 22265258), (2520, 11132629)]