340560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:73

約数の個数: 120

約数和(自身を含む): 1276704

約数和(自身を除く): 936144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 528, 645, 660, 688, 720, 774, 792, 860, 880, 946, 990, 1032, 1290, 1320, 1419, 1548, 1584, 1720, 1892, 1935, 1980, 2064, 2365, 2580, 2640, 2838, 3096, 3440, 3784, 3870, 3960, 4257, 4730, 5160, 5676, 6192, 7095, 7568, 7740, 7920, 8514, 9460, 10320, 11352, 14190, 15480, 17028, 18920, 21285, 22704, 28380, 30960, 34056, 37840, 42570, 56760, 68112, 85140, 113520, 170280, 340560]

約数ペア:

[(1, 340560), (2, 170280), (3, 113520), (4, 85140), (5, 68112), (6, 56760), (8, 42570), (9, 37840), (10, 34056), (11, 30960), (12, 28380), (15, 22704), (16, 21285), (18, 18920), (20, 17028), (22, 15480), (24, 14190), (30, 11352), (33, 10320), (36, 9460), (40, 8514), (43, 7920), (44, 7740), (45, 7568), (48, 7095), (55, 6192), (60, 5676), (66, 5160), (72, 4730), (80, 4257), (86, 3960), (88, 3870), (90, 3784), (99, 3440), (110, 3096), (120, 2838), (129, 2640), (132, 2580), (144, 2365), (165, 2064), (172, 1980), (176, 1935), (180, 1892), (198, 1720), (215, 1584), (220, 1548), (240, 1419), (258, 1320), (264, 1290), (330, 1032), (344, 990), (360, 946), (387, 880), (396, 860), (430, 792), (440, 774), (473, 720), (495, 688), (516, 660), (528, 645)]