1720551456

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{51061}}^1$

素因数の和:51096

約数の個数: 120

約数和(自身を含む): 5449438764

約数和(自身を除く): 3728887308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 51061, 102122, 153183, 204244, 306366, 408488, 459549, 612732, 663793, 816976, 919098, 1225464, 1327586, 1378647, 1633952, 1838196, 1991379, 2450928, 2655172, 2757294, 3676392, 3982758, 4135941, 4901856, 5310344, 5514588, 5974137, 7352784, 7965516, 8271882, 10620688, 11029176, 11948274, 14705568, 15931032, 16543764, 17922411, 21241376, 22058352, 23896548, 31862064, 33087528, 35844822, 44116704, 47793096, 53767233, 63724128, 66175056, 71689644, 95586192, 107534466, 132350112, 143379288, 191172384, 215068932, 286758576, 430137864, 573517152, 860275728, 1720551456]

約数ペア:

[(1, 1720551456), (2, 860275728), (3, 573517152), (4, 430137864), (6, 286758576), (8, 215068932), (9, 191172384), (12, 143379288), (13, 132350112), (16, 107534466), (18, 95586192), (24, 71689644), (26, 66175056), (27, 63724128), (32, 53767233), (36, 47793096), (39, 44116704), (48, 35844822), (52, 33087528), (54, 31862064), (72, 23896548), (78, 22058352), (81, 21241376), (96, 17922411), (104, 16543764), (108, 15931032), (117, 14705568), (144, 11948274), (156, 11029176), (162, 10620688), (208, 8271882), (216, 7965516), (234, 7352784), (288, 5974137), (312, 5514588), (324, 5310344), (351, 4901856), (416, 4135941), (432, 3982758), (468, 3676392), (624, 2757294), (648, 2655172), (702, 2450928), (864, 1991379), (936, 1838196), (1053, 1633952), (1248, 1378647), (1296, 1327586), (1404, 1225464), (1872, 919098), (2106, 816976), (2592, 663793), (2808, 612732), (3744, 459549), (4212, 408488), (5616, 306366), (8424, 204244), (11232, 153183), (16848, 102122), (33696, 51061)]