56739960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:618

約数の個数: 128

約数和(自身を含む): 191289600

約数和(自身を除く): 134549640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 491, 535, 540, 642, 856, 963, 982, 1070, 1080, 1284, 1473, 1605, 1926, 1964, 2140, 2455, 2568, 2889, 2946, 3210, 3852, 3928, 4280, 4419, 4815, 4910, 5778, 5892, 6420, 7365, 7704, 8838, 9630, 9820, 11556, 11784, 12840, 13257, 14445, 14730, 17676, 19260, 19640, 22095, 23112, 26514, 28890, 29460, 35352, 38520, 44190, 52537, 53028, 57780, 58920, 66285, 88380, 105074, 106056, 115560, 132570, 157611, 176760, 210148, 262685, 265140, 315222, 420296, 472833, 525370, 530280, 630444, 788055, 945666, 1050740, 1260888, 1418499, 1576110, 1891332, 2101480, 2364165, 2836998, 3152220, 3782664, 4728330, 5673996, 6304440, 7092495, 9456660, 11347992, 14184990, 18913320, 28369980, 56739960]

約数ペア:

[(1, 56739960), (2, 28369980), (3, 18913320), (4, 14184990), (5, 11347992), (6, 9456660), (8, 7092495), (9, 6304440), (10, 5673996), (12, 4728330), (15, 3782664), (18, 3152220), (20, 2836998), (24, 2364165), (27, 2101480), (30, 1891332), (36, 1576110), (40, 1418499), (45, 1260888), (54, 1050740), (60, 945666), (72, 788055), (90, 630444), (107, 530280), (108, 525370), (120, 472833), (135, 420296), (180, 315222), (214, 265140), (216, 262685), (270, 210148), (321, 176760), (360, 157611), (428, 132570), (491, 115560), (535, 106056), (540, 105074), (642, 88380), (856, 66285), (963, 58920), (982, 57780), (1070, 53028), (1080, 52537), (1284, 44190), (1473, 38520), (1605, 35352), (1926, 29460), (1964, 28890), (2140, 26514), (2455, 23112), (2568, 22095), (2889, 19640), (2946, 19260), (3210, 17676), (3852, 14730), (3928, 14445), (4280, 13257), (4419, 12840), (4815, 11784), (4910, 11556), (5778, 9820), (5892, 9630), (6420, 8838), (7365, 7704)]