181942560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{126349}}^1$

素因数の和:126370

約数の個数: 72

約数和(自身を含む): 620883900

約数和(自身を除く): 438941340

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, 126349, 252698, 379047, 505396, 631745, 758094, 1010792, 1137141, 1263490, 1516188, 1895235, 2021584, 2274282, 2526980, 3032376, 3790470, 4043168, 4548564, 5053960, 5685705, 6064752, 7580940, 9097128, 10107920, 11371410, 12129504, 15161880, 18194256, 20215840, 22742820, 30323760, 36388512, 45485640, 60647520, 90971280, 181942560]

約数ペア:

[(1, 181942560), (2, 90971280), (3, 60647520), (4, 45485640), (5, 36388512), (6, 30323760), (8, 22742820), (9, 20215840), (10, 18194256), (12, 15161880), (15, 12129504), (16, 11371410), (18, 10107920), (20, 9097128), (24, 7580940), (30, 6064752), (32, 5685705), (36, 5053960), (40, 4548564), (45, 4043168), (48, 3790470), (60, 3032376), (72, 2526980), (80, 2274282), (90, 2021584), (96, 1895235), (120, 1516188), (144, 1263490), (160, 1137141), (180, 1010792), (240, 758094), (288, 631745), (360, 505396), (480, 379047), (720, 252698), (1440, 126349)]