9440040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 28647360

約数和(自身を除く): 19207320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 811, 970, 1164, 1455, 1622, 1940, 2328, 2433, 2910, 3244, 3880, 4055, 4866, 5820, 6488, 8110, 9732, 11640, 12165, 16220, 19464, 24330, 32440, 48660, 78667, 97320, 157334, 236001, 314668, 393335, 472002, 629336, 786670, 944004, 1180005, 1573340, 1888008, 2360010, 3146680, 4720020, 9440040]

約数ペア:

[(1, 9440040), (2, 4720020), (3, 3146680), (4, 2360010), (5, 1888008), (6, 1573340), (8, 1180005), (10, 944004), (12, 786670), (15, 629336), (20, 472002), (24, 393335), (30, 314668), (40, 236001), (60, 157334), (97, 97320), (120, 78667), (194, 48660), (291, 32440), (388, 24330), (485, 19464), (582, 16220), (776, 12165), (811, 11640), (970, 9732), (1164, 8110), (1455, 6488), (1622, 5820), (1940, 4866), (2328, 4055), (2433, 3880), (2910, 3244)]