78056640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27103}}^1$

素因数の和:27126

約数の個数: 84

約数和(自身を含む): 268492224

約数和(自身を除く): 190435584

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27103, 54206, 81309, 108412, 135515, 162618, 216824, 243927, 271030, 325236, 406545, 433648, 487854, 542060, 650472, 813090, 867296, 975708, 1084120, 1219635, 1300944, 1626180, 1734592, 1951416, 2168240, 2439270, 2601888, 3252360, 3902832, 4336480, 4878540, 5203776, 6504720, 7805664, 8672960, 9757080, 13009440, 15611328, 19514160, 26018880, 39028320, 78056640]

約数ペア:

[(1, 78056640), (2, 39028320), (3, 26018880), (4, 19514160), (5, 15611328), (6, 13009440), (8, 9757080), (9, 8672960), (10, 7805664), (12, 6504720), (15, 5203776), (16, 4878540), (18, 4336480), (20, 3902832), (24, 3252360), (30, 2601888), (32, 2439270), (36, 2168240), (40, 1951416), (45, 1734592), (48, 1626180), (60, 1300944), (64, 1219635), (72, 1084120), (80, 975708), (90, 867296), (96, 813090), (120, 650472), (144, 542060), (160, 487854), (180, 433648), (192, 406545), (240, 325236), (288, 271030), (320, 243927), (360, 216824), (480, 162618), (576, 135515), (720, 108412), (960, 81309), (1440, 54206), (2880, 27103)]