66498360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5179}}^1$

素因数の和:5300

約数の個数: 64

約数和(自身を含む): 201398400

約数和(自身を除く): 134900040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 5179, 6420, 10358, 12840, 15537, 20716, 25895, 31074, 41432, 51790, 62148, 77685, 103580, 124296, 155370, 207160, 310740, 554153, 621480, 1108306, 1662459, 2216612, 2770765, 3324918, 4433224, 5541530, 6649836, 8312295, 11083060, 13299672, 16624590, 22166120, 33249180, 66498360]

約数ペア:

[(1, 66498360), (2, 33249180), (3, 22166120), (4, 16624590), (5, 13299672), (6, 11083060), (8, 8312295), (10, 6649836), (12, 5541530), (15, 4433224), (20, 3324918), (24, 2770765), (30, 2216612), (40, 1662459), (60, 1108306), (107, 621480), (120, 554153), (214, 310740), (321, 207160), (428, 155370), (535, 124296), (642, 103580), (856, 77685), (1070, 62148), (1284, 51790), (1605, 41432), (2140, 31074), (2568, 25895), (3210, 20716), (4280, 15537), (5179, 12840), (6420, 10358)]