219964320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{152753}}^1$

素因数の和:152774

約数の個数: 72

約数和(自身を含む): 750633156

約数和(自身を除く): 530668836

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, 152753, 305506, 458259, 611012, 763765, 916518, 1222024, 1374777, 1527530, 1833036, 2291295, 2444048, 2749554, 3055060, 3666072, 4582590, 4888096, 5499108, 6110120, 6873885, 7332144, 9165180, 10998216, 12220240, 13747770, 14664288, 18330360, 21996432, 24440480, 27495540, 36660720, 43992864, 54991080, 73321440, 109982160, 219964320]

約数ペア:

[(1, 219964320), (2, 109982160), (3, 73321440), (4, 54991080), (5, 43992864), (6, 36660720), (8, 27495540), (9, 24440480), (10, 21996432), (12, 18330360), (15, 14664288), (16, 13747770), (18, 12220240), (20, 10998216), (24, 9165180), (30, 7332144), (32, 6873885), (36, 6110120), (40, 5499108), (45, 4888096), (48, 4582590), (60, 3666072), (72, 3055060), (80, 2749554), (90, 2444048), (96, 2291295), (120, 1833036), (144, 1527530), (160, 1374777), (180, 1222024), (240, 916518), (288, 763765), (360, 611012), (480, 458259), (720, 305506), (1440, 152753)]