65764679280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{274019497}}^1$

素因数の和:274019513

約数の個数: 40

約数和(自身を含む): 203870506512

約数和(自身を除く): 138105827232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 274019497, 548038994, 822058491, 1096077988, 1370097485, 1644116982, 2192155976, 2740194970, 3288233964, 4110292455, 4384311952, 5480389940, 6576467928, 8220584910, 10960779880, 13152935856, 16441169820, 21921559760, 32882339640, 65764679280]

約数ペア:

[(1, 65764679280), (2, 32882339640), (3, 21921559760), (4, 16441169820), (5, 13152935856), (6, 10960779880), (8, 8220584910), (10, 6576467928), (12, 5480389940), (15, 4384311952), (16, 4110292455), (20, 3288233964), (24, 2740194970), (30, 2192155976), (40, 1644116982), (48, 1370097485), (60, 1096077988), (80, 822058491), (120, 548038994), (240, 274019497)]