3880007760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{166667}}^1$

素因数の和:166780

約数の個数: 80

約数和(自身を含む): 12152097216

約数和(自身を除く): 8272089456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 23280, 166667, 333334, 500001, 666668, 833335, 1000002, 1333336, 1666670, 2000004, 2500005, 2666672, 3333340, 4000008, 5000010, 6666680, 8000016, 10000020, 13333360, 16166699, 20000040, 32333398, 40000080, 48500097, 64666796, 80833495, 97000194, 129333592, 161666990, 194000388, 242500485, 258667184, 323333980, 388000776, 485000970, 646667960, 776001552, 970001940, 1293335920, 1940003880, 3880007760]

約数ペア:

[(1, 3880007760), (2, 1940003880), (3, 1293335920), (4, 970001940), (5, 776001552), (6, 646667960), (8, 485000970), (10, 388000776), (12, 323333980), (15, 258667184), (16, 242500485), (20, 194000388), (24, 161666990), (30, 129333592), (40, 97000194), (48, 80833495), (60, 64666796), (80, 48500097), (97, 40000080), (120, 32333398), (194, 20000040), (240, 16166699), (291, 13333360), (388, 10000020), (485, 8000016), (582, 6666680), (776, 5000010), (970, 4000008), (1164, 3333340), (1455, 2666672), (1552, 2500005), (1940, 2000004), (2328, 1666670), (2910, 1333336), (3880, 1000002), (4656, 833335), (5820, 666668), (7760, 500001), (11640, 333334), (23280, 166667)]