56760

素因数分解:

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

素因数の和:68

約数の個数: 64

約数和(自身を含む): 190080

約数和(自身を除く): 133320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3784, 4730, 5160, 5676, 7095, 9460, 11352, 14190, 18920, 28380, 56760]

約数ペア:

[(1, 56760), (2, 28380), (3, 18920), (4, 14190), (5, 11352), (6, 9460), (8, 7095), (10, 5676), (11, 5160), (12, 4730), (15, 3784), (20, 2838), (22, 2580), (24, 2365), (30, 1892), (33, 1720), (40, 1419), (43, 1320), (44, 1290), (55, 1032), (60, 946), (66, 860), (86, 660), (88, 645), (110, 516), (120, 473), (129, 440), (132, 430), (165, 344), (172, 330), (215, 264), (220, 258)]