2019284760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{132499}}^1$

素因数の和:132640

約数の個数: 64

約数和(自身を含む): 6105600000

約数和(自身を除く): 4086315240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 132499, 264998, 397497, 529996, 662495, 794994, 1059992, 1324990, 1589988, 1987485, 2649980, 3179976, 3974970, 5299960, 7949940, 15899880, 16827373, 33654746, 50482119, 67309492, 84136865, 100964238, 134618984, 168273730, 201928476, 252410595, 336547460, 403856952, 504821190, 673094920, 1009642380, 2019284760]

約数ペア:

[(1, 2019284760), (2, 1009642380), (3, 673094920), (4, 504821190), (5, 403856952), (6, 336547460), (8, 252410595), (10, 201928476), (12, 168273730), (15, 134618984), (20, 100964238), (24, 84136865), (30, 67309492), (40, 50482119), (60, 33654746), (120, 16827373), (127, 15899880), (254, 7949940), (381, 5299960), (508, 3974970), (635, 3179976), (762, 2649980), (1016, 1987485), (1270, 1589988), (1524, 1324990), (1905, 1059992), (2540, 794994), (3048, 662495), (3810, 529996), (5080, 397497), (7620, 264998), (15240, 132499)]