980919180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78979}}^1$

素因数の和:79020

約数の個数: 96

約数和(自身を含む): 3184473600

約数和(自身を除く): 2203554420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 78979, 157958, 236937, 315916, 394895, 473874, 710811, 789790, 947748, 1184685, 1421622, 1579580, 1816517, 2132433, 2369370, 2843244, 3554055, 3633034, 4264866, 4738740, 5449551, 7108110, 7266068, 8529732, 9082585, 10662165, 10899102, 14216220, 16348653, 18165170, 21324330, 21798204, 27247755, 32697306, 36330340, 42648660, 49045959, 54495510, 65394612, 81743265, 98091918, 108991020, 163486530, 196183836, 245229795, 326973060, 490459590, 980919180]

約数ペア:

[(1, 980919180), (2, 490459590), (3, 326973060), (4, 245229795), (5, 196183836), (6, 163486530), (9, 108991020), (10, 98091918), (12, 81743265), (15, 65394612), (18, 54495510), (20, 49045959), (23, 42648660), (27, 36330340), (30, 32697306), (36, 27247755), (45, 21798204), (46, 21324330), (54, 18165170), (60, 16348653), (69, 14216220), (90, 10899102), (92, 10662165), (108, 9082585), (115, 8529732), (135, 7266068), (138, 7108110), (180, 5449551), (207, 4738740), (230, 4264866), (270, 3633034), (276, 3554055), (345, 2843244), (414, 2369370), (460, 2132433), (540, 1816517), (621, 1579580), (690, 1421622), (828, 1184685), (1035, 947748), (1242, 789790), (1380, 710811), (2070, 473874), (2484, 394895), (3105, 315916), (4140, 236937), (6210, 157958), (12420, 78979)]