1608160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 4180680

約数和(自身を除く): 2572520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 529, 608, 736, 760, 874, 920, 1058, 1520, 1748, 1840, 2116, 2185, 2645, 3040, 3496, 3680, 4232, 4370, 5290, 6992, 8464, 8740, 10051, 10580, 13984, 16928, 17480, 20102, 21160, 34960, 40204, 42320, 50255, 69920, 80408, 84640, 100510, 160816, 201020, 321632, 402040, 804080, 1608160]

約数ペア:

[(1, 1608160), (2, 804080), (4, 402040), (5, 321632), (8, 201020), (10, 160816), (16, 100510), (19, 84640), (20, 80408), (23, 69920), (32, 50255), (38, 42320), (40, 40204), (46, 34960), (76, 21160), (80, 20102), (92, 17480), (95, 16928), (115, 13984), (152, 10580), (160, 10051), (184, 8740), (190, 8464), (230, 6992), (304, 5290), (368, 4370), (380, 4232), (437, 3680), (460, 3496), (529, 3040), (608, 2645), (736, 2185), (760, 2116), (874, 1840), (920, 1748), (1058, 1520)]