1288643760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1789783}}^1$

素因数の和:1789802

約数の個数: 60

約数和(自身を含む): 4327697712

約数和(自身を除く): 3039053952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1789783, 3579566, 5369349, 7159132, 8948915, 10738698, 14318264, 16108047, 17897830, 21477396, 26846745, 28636528, 32216094, 35795660, 42954792, 53693490, 64432188, 71591320, 80540235, 85909584, 107386980, 128864376, 143182640, 161080470, 214773960, 257728752, 322160940, 429547920, 644321880, 1288643760]

約数ペア:

[(1, 1288643760), (2, 644321880), (3, 429547920), (4, 322160940), (5, 257728752), (6, 214773960), (8, 161080470), (9, 143182640), (10, 128864376), (12, 107386980), (15, 85909584), (16, 80540235), (18, 71591320), (20, 64432188), (24, 53693490), (30, 42954792), (36, 35795660), (40, 32216094), (45, 28636528), (48, 26846745), (60, 21477396), (72, 17897830), (80, 16108047), (90, 14318264), (120, 10738698), (144, 8948915), (180, 7159132), (240, 5369349), (360, 3579566), (720, 1789783)]