2021626440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5615629}}^1$

素因数の和:5615646

約数の個数: 48

約数和(自身を含む): 6570287100

約数和(自身を除く): 4548660660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5615629, 11231258, 16846887, 22462516, 28078145, 33693774, 44925032, 50540661, 56156290, 67387548, 84234435, 101081322, 112312580, 134775096, 168468870, 202162644, 224625160, 252703305, 336937740, 404325288, 505406610, 673875480, 1010813220, 2021626440]

約数ペア:

[(1, 2021626440), (2, 1010813220), (3, 673875480), (4, 505406610), (5, 404325288), (6, 336937740), (8, 252703305), (9, 224625160), (10, 202162644), (12, 168468870), (15, 134775096), (18, 112312580), (20, 101081322), (24, 84234435), (30, 67387548), (36, 56156290), (40, 50540661), (45, 44925032), (60, 33693774), (72, 28078145), (90, 22462516), (120, 16846887), (180, 11231258), (360, 5615629)]