2018998440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1869443}}^1$

素因数の和:1869463

約数の個数: 64

約数和(自身を含む): 6729998400

約数和(自身を除く): 4710999960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1869443, 3738886, 5608329, 7477772, 9347215, 11216658, 14955544, 16824987, 18694430, 22433316, 28041645, 33649974, 37388860, 44866632, 50474961, 56083290, 67299948, 74777720, 84124935, 100949922, 112166580, 134599896, 168249870, 201899844, 224333160, 252374805, 336499740, 403799688, 504749610, 672999480, 1009499220, 2018998440]

約数ペア:

[(1, 2018998440), (2, 1009499220), (3, 672999480), (4, 504749610), (5, 403799688), (6, 336499740), (8, 252374805), (9, 224333160), (10, 201899844), (12, 168249870), (15, 134599896), (18, 112166580), (20, 100949922), (24, 84124935), (27, 74777720), (30, 67299948), (36, 56083290), (40, 50474961), (45, 44866632), (54, 37388860), (60, 33649974), (72, 28041645), (90, 22433316), (108, 18694430), (120, 16824987), (135, 14955544), (180, 11216658), (216, 9347215), (270, 7477772), (360, 5608329), (540, 3738886), (1080, 1869443)]