2023721880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{64123}}^1$

素因数の和:64400

約数の個数: 64

約数和(自身を含む): 6094344960

約数和(自身を除く): 4070623080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 10520, 15780, 31560, 64123, 128246, 192369, 256492, 320615, 384738, 512984, 641230, 769476, 961845, 1282460, 1538952, 1923690, 2564920, 3847380, 7694760, 16864349, 33728698, 50593047, 67457396, 84321745, 101186094, 134914792, 168643490, 202372188, 252965235, 337286980, 404744376, 505930470, 674573960, 1011860940, 2023721880]

約数ペア:

[(1, 2023721880), (2, 1011860940), (3, 674573960), (4, 505930470), (5, 404744376), (6, 337286980), (8, 252965235), (10, 202372188), (12, 168643490), (15, 134914792), (20, 101186094), (24, 84321745), (30, 67457396), (40, 50593047), (60, 33728698), (120, 16864349), (263, 7694760), (526, 3847380), (789, 2564920), (1052, 1923690), (1315, 1538952), (1578, 1282460), (2104, 961845), (2630, 769476), (3156, 641230), (3945, 512984), (5260, 384738), (6312, 320615), (7890, 256492), (10520, 192369), (15780, 128246), (31560, 64123)]