28423080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11279}}^1$

素因数の和:11303

約数の個数: 96

約数和(自身を含む): 105580800

約数和(自身を除く): 77157720

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, 11279, 22558, 33837, 45116, 56395, 67674, 78953, 90232, 101511, 112790, 135348, 157906, 169185, 203022, 225580, 236859, 270696, 315812, 338370, 394765, 406044, 451160, 473718, 507555, 631624, 676740, 710577, 789530, 812088, 947436, 1015110, 1184295, 1353480, 1421154, 1579060, 1894872, 2030220, 2368590, 2842308, 3158120, 3552885, 4060440, 4737180, 5684616, 7105770, 9474360, 14211540, 28423080]

約数ペア:

[(1, 28423080), (2, 14211540), (3, 9474360), (4, 7105770), (5, 5684616), (6, 4737180), (7, 4060440), (8, 3552885), (9, 3158120), (10, 2842308), (12, 2368590), (14, 2030220), (15, 1894872), (18, 1579060), (20, 1421154), (21, 1353480), (24, 1184295), (28, 1015110), (30, 947436), (35, 812088), (36, 789530), (40, 710577), (42, 676740), (45, 631624), (56, 507555), (60, 473718), (63, 451160), (70, 406044), (72, 394765), (84, 338370), (90, 315812), (105, 270696), (120, 236859), (126, 225580), (140, 203022), (168, 169185), (180, 157906), (210, 135348), (252, 112790), (280, 101511), (315, 90232), (360, 78953), (420, 67674), (504, 56395), (630, 45116), (840, 33837), (1260, 22558), (2520, 11279)]