2242496280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{1279}}^1$

素因数の和:2081

約数の個数: 128

約数和(自身を含む): 7096320000

約数和(自身を除く): 4853823720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 769, 1140, 1279, 1538, 2280, 2307, 2558, 3076, 3837, 3845, 4614, 5116, 6152, 6395, 7674, 7690, 9228, 10232, 11535, 12790, 14611, 15348, 15380, 18456, 19185, 23070, 24301, 25580, 29222, 30696, 30760, 38370, 43833, 46140, 48602, 51160, 58444, 72903, 73055, 76740, 87666, 92280, 97204, 116888, 121505, 145806, 146110, 153480, 175332, 194408, 219165, 243010, 291612, 292220, 350664, 364515, 438330, 486020, 583224, 584440, 729030, 876660, 972040, 983551, 1458060, 1753320, 1967102, 2916120, 2950653, 3934204, 4917755, 5901306, 7868408, 9835510, 11802612, 14753265, 18687469, 19671020, 23605224, 29506530, 37374938, 39342040, 56062407, 59013060, 74749876, 93437345, 112124814, 118026120, 149499752, 186874690, 224249628, 280312035, 373749380, 448499256, 560624070, 747498760, 1121248140, 2242496280]

約数ペア:

[(1, 2242496280), (2, 1121248140), (3, 747498760), (4, 560624070), (5, 448499256), (6, 373749380), (8, 280312035), (10, 224249628), (12, 186874690), (15, 149499752), (19, 118026120), (20, 112124814), (24, 93437345), (30, 74749876), (38, 59013060), (40, 56062407), (57, 39342040), (60, 37374938), (76, 29506530), (95, 23605224), (114, 19671020), (120, 18687469), (152, 14753265), (190, 11802612), (228, 9835510), (285, 7868408), (380, 5901306), (456, 4917755), (570, 3934204), (760, 2950653), (769, 2916120), (1140, 1967102), (1279, 1753320), (1538, 1458060), (2280, 983551), (2307, 972040), (2558, 876660), (3076, 729030), (3837, 584440), (3845, 583224), (4614, 486020), (5116, 438330), (6152, 364515), (6395, 350664), (7674, 292220), (7690, 291612), (9228, 243010), (10232, 219165), (11535, 194408), (12790, 175332), (14611, 153480), (15348, 146110), (15380, 145806), (18456, 121505), (19185, 116888), (23070, 97204), (24301, 92280), (25580, 87666), (29222, 76740), (30696, 73055), (30760, 72903), (38370, 58444), (43833, 51160), (46140, 48602)]