54972360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 179599680

約数和(自身を除く): 124627320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 360, 491, 622, 933, 982, 1244, 1473, 1555, 1866, 1964, 2455, 2488, 2799, 2946, 3110, 3732, 3928, 4419, 4665, 4910, 5598, 5892, 6220, 7365, 7464, 8838, 9330, 9820, 11196, 11784, 12440, 13995, 14730, 17676, 18660, 19640, 22095, 22392, 27990, 29460, 35352, 37320, 44190, 55980, 58920, 88380, 111960, 152701, 176760, 305402, 458103, 610804, 763505, 916206, 1221608, 1374309, 1527010, 1832412, 2290515, 2748618, 3054020, 3664824, 4581030, 5497236, 6108040, 6871545, 9162060, 10994472, 13743090, 18324120, 27486180, 54972360]

約数ペア:

[(1, 54972360), (2, 27486180), (3, 18324120), (4, 13743090), (5, 10994472), (6, 9162060), (8, 6871545), (9, 6108040), (10, 5497236), (12, 4581030), (15, 3664824), (18, 3054020), (20, 2748618), (24, 2290515), (30, 1832412), (36, 1527010), (40, 1374309), (45, 1221608), (60, 916206), (72, 763505), (90, 610804), (120, 458103), (180, 305402), (311, 176760), (360, 152701), (491, 111960), (622, 88380), (933, 58920), (982, 55980), (1244, 44190), (1473, 37320), (1555, 35352), (1866, 29460), (1964, 27990), (2455, 22392), (2488, 22095), (2799, 19640), (2946, 18660), (3110, 17676), (3732, 14730), (3928, 13995), (4419, 12440), (4665, 11784), (4910, 11196), (5598, 9820), (5892, 9330), (6220, 8838), (7365, 7464)]