80946360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20441}}^1$

素因数の和:20469

約数の個数: 96

約数和(自身を含む): 287005680

約数和(自身を除く): 206059320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20441, 40882, 61323, 81764, 102205, 122646, 163528, 183969, 204410, 224851, 245292, 306615, 367938, 408820, 449702, 490584, 613230, 674553, 735876, 817640, 899404, 919845, 1124255, 1226460, 1349106, 1471752, 1798808, 1839690, 2023659, 2248510, 2452920, 2698212, 3372765, 3679380, 4047318, 4497020, 5396424, 6745530, 7358760, 8094636, 8994040, 10118295, 13491060, 16189272, 20236590, 26982120, 40473180, 80946360]

約数ペア:

[(1, 80946360), (2, 40473180), (3, 26982120), (4, 20236590), (5, 16189272), (6, 13491060), (8, 10118295), (9, 8994040), (10, 8094636), (11, 7358760), (12, 6745530), (15, 5396424), (18, 4497020), (20, 4047318), (22, 3679380), (24, 3372765), (30, 2698212), (33, 2452920), (36, 2248510), (40, 2023659), (44, 1839690), (45, 1798808), (55, 1471752), (60, 1349106), (66, 1226460), (72, 1124255), (88, 919845), (90, 899404), (99, 817640), (110, 735876), (120, 674553), (132, 613230), (165, 490584), (180, 449702), (198, 408820), (220, 367938), (264, 306615), (330, 245292), (360, 224851), (396, 204410), (440, 183969), (495, 163528), (660, 122646), (792, 102205), (990, 81764), (1320, 61323), (1980, 40882), (3960, 20441)]