28188240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1836

約数の個数: 80

約数和(自身を含む): 88738368

約数和(自身を除く): 60550128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 1753, 2010, 2680, 3216, 3506, 4020, 5259, 5360, 7012, 8040, 8765, 10518, 14024, 16080, 17530, 21036, 26295, 28048, 35060, 42072, 52590, 70120, 84144, 105180, 117451, 140240, 210360, 234902, 352353, 420720, 469804, 587255, 704706, 939608, 1174510, 1409412, 1761765, 1879216, 2349020, 2818824, 3523530, 4698040, 5637648, 7047060, 9396080, 14094120, 28188240]

約数ペア:

[(1, 28188240), (2, 14094120), (3, 9396080), (4, 7047060), (5, 5637648), (6, 4698040), (8, 3523530), (10, 2818824), (12, 2349020), (15, 1879216), (16, 1761765), (20, 1409412), (24, 1174510), (30, 939608), (40, 704706), (48, 587255), (60, 469804), (67, 420720), (80, 352353), (120, 234902), (134, 210360), (201, 140240), (240, 117451), (268, 105180), (335, 84144), (402, 70120), (536, 52590), (670, 42072), (804, 35060), (1005, 28048), (1072, 26295), (1340, 21036), (1608, 17530), (1753, 16080), (2010, 14024), (2680, 10518), (3216, 8765), (3506, 8040), (4020, 7012), (5259, 5360)]