56915280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:733

約数の個数: 120

約数和(自身を含む): 192869352

約数和(自身を除く): 135954072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 577, 685, 720, 822, 1096, 1154, 1233, 1370, 1644, 1731, 2055, 2192, 2308, 2466, 2740, 2885, 3288, 3462, 4110, 4616, 4932, 5193, 5480, 5770, 6165, 6576, 6924, 8220, 8655, 9232, 9864, 10386, 10960, 11540, 12330, 13848, 16440, 17310, 19728, 20772, 23080, 24660, 25965, 27696, 32880, 34620, 41544, 46160, 49320, 51930, 69240, 79049, 83088, 98640, 103860, 138480, 158098, 207720, 237147, 316196, 395245, 415440, 474294, 632392, 711441, 790490, 948588, 1185735, 1264784, 1422882, 1580980, 1897176, 2371470, 2845764, 3161960, 3557205, 3794352, 4742940, 5691528, 6323920, 7114410, 9485880, 11383056, 14228820, 18971760, 28457640, 56915280]

約数ペア:

[(1, 56915280), (2, 28457640), (3, 18971760), (4, 14228820), (5, 11383056), (6, 9485880), (8, 7114410), (9, 6323920), (10, 5691528), (12, 4742940), (15, 3794352), (16, 3557205), (18, 3161960), (20, 2845764), (24, 2371470), (30, 1897176), (36, 1580980), (40, 1422882), (45, 1264784), (48, 1185735), (60, 948588), (72, 790490), (80, 711441), (90, 632392), (120, 474294), (137, 415440), (144, 395245), (180, 316196), (240, 237147), (274, 207720), (360, 158098), (411, 138480), (548, 103860), (577, 98640), (685, 83088), (720, 79049), (822, 69240), (1096, 51930), (1154, 49320), (1233, 46160), (1370, 41544), (1644, 34620), (1731, 32880), (2055, 27696), (2192, 25965), (2308, 24660), (2466, 23080), (2740, 20772), (2885, 19728), (3288, 17310), (3462, 16440), (4110, 13848), (4616, 12330), (4932, 11540), (5193, 10960), (5480, 10386), (5770, 9864), (6165, 9232), (6576, 8655), (6924, 8220)]