38489760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26729}}^1$

素因数の和:26750

約数の個数: 72

約数和(自身を含む): 131351220

約数和(自身を除く): 92861460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 26729, 53458, 80187, 106916, 133645, 160374, 213832, 240561, 267290, 320748, 400935, 427664, 481122, 534580, 641496, 801870, 855328, 962244, 1069160, 1202805, 1282992, 1603740, 1924488, 2138320, 2405610, 2565984, 3207480, 3848976, 4276640, 4811220, 6414960, 7697952, 9622440, 12829920, 19244880, 38489760]

約数ペア:

[(1, 38489760), (2, 19244880), (3, 12829920), (4, 9622440), (5, 7697952), (6, 6414960), (8, 4811220), (9, 4276640), (10, 3848976), (12, 3207480), (15, 2565984), (16, 2405610), (18, 2138320), (20, 1924488), (24, 1603740), (30, 1282992), (32, 1202805), (36, 1069160), (40, 962244), (45, 855328), (48, 801870), (60, 641496), (72, 534580), (80, 481122), (90, 427664), (96, 400935), (120, 320748), (144, 267290), (160, 240561), (180, 213832), (240, 160374), (288, 133645), (360, 106916), (480, 80187), (720, 53458), (1440, 26729)]