779562720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{541363}}^1$

素因数の和:541384

約数の個数: 72

約数和(自身を含む): 2660262696

約数和(自身を除く): 1880699976

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, 541363, 1082726, 1624089, 2165452, 2706815, 3248178, 4330904, 4872267, 5413630, 6496356, 8120445, 8661808, 9744534, 10827260, 12992712, 16240890, 17323616, 19489068, 21654520, 24361335, 25985424, 32481780, 38978136, 43309040, 48722670, 51970848, 64963560, 77956272, 86618080, 97445340, 129927120, 155912544, 194890680, 259854240, 389781360, 779562720]

約数ペア:

[(1, 779562720), (2, 389781360), (3, 259854240), (4, 194890680), (5, 155912544), (6, 129927120), (8, 97445340), (9, 86618080), (10, 77956272), (12, 64963560), (15, 51970848), (16, 48722670), (18, 43309040), (20, 38978136), (24, 32481780), (30, 25985424), (32, 24361335), (36, 21654520), (40, 19489068), (45, 17323616), (48, 16240890), (60, 12992712), (72, 10827260), (80, 9744534), (90, 8661808), (96, 8120445), (120, 6496356), (144, 5413630), (160, 4872267), (180, 4330904), (240, 3248178), (288, 2706815), (360, 2165452), (480, 1624089), (720, 1082726), (1440, 541363)]