1953358560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1356499}}^1$

素因数の和:1356520

約数の個数: 72

約数和(自身を含む): 6665841000

約数和(自身を除く): 4712482440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1356499, 2712998, 4069497, 5425996, 6782495, 8138994, 10851992, 12208491, 13564990, 16277988, 20347485, 21703984, 24416982, 27129980, 32555976, 40694970, 43407968, 48833964, 54259960, 61042455, 65111952, 81389940, 97667928, 108519920, 122084910, 130223904, 162779880, 195335856, 217039840, 244169820, 325559760, 390671712, 488339640, 651119520, 976679280, 1953358560]

約数ペア:

[(1, 1953358560), (2, 976679280), (3, 651119520), (4, 488339640), (5, 390671712), (6, 325559760), (8, 244169820), (9, 217039840), (10, 195335856), (12, 162779880), (15, 130223904), (16, 122084910), (18, 108519920), (20, 97667928), (24, 81389940), (30, 65111952), (32, 61042455), (36, 54259960), (40, 48833964), (45, 43407968), (48, 40694970), (60, 32555976), (72, 27129980), (80, 24416982), (90, 21703984), (96, 20347485), (120, 16277988), (144, 13564990), (160, 12208491), (180, 10851992), (240, 8138994), (288, 6782495), (360, 5425996), (480, 4069497), (720, 2712998), (1440, 1356499)]