1620052104

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7211}}^1$

素因数の和:7291

約数の個数: 128

約数和(自身を含む): 4735687680

約数和(自身を除く): 3115635576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 37, 44, 46, 66, 69, 74, 88, 92, 111, 132, 138, 148, 184, 222, 253, 264, 276, 296, 407, 444, 506, 552, 759, 814, 851, 888, 1012, 1221, 1518, 1628, 1702, 2024, 2442, 2553, 3036, 3256, 3404, 4884, 5106, 6072, 6808, 7211, 9361, 9768, 10212, 14422, 18722, 20424, 21633, 28083, 28844, 37444, 43266, 56166, 57688, 74888, 79321, 86532, 112332, 158642, 165853, 173064, 224664, 237963, 266807, 317284, 331706, 475926, 497559, 533614, 634568, 663412, 800421, 951852, 995118, 1067228, 1326824, 1600842, 1824383, 1903704, 1990236, 2134456, 2934877, 3201684, 3648766, 3980472, 5473149, 5869754, 6136561, 6403368, 7297532, 8804631, 10946298, 11739508, 12273122, 14595064, 17609262, 18409683, 21892596, 23479016, 24546244, 35218524, 36819366, 43785192, 49092488, 67502171, 70437048, 73638732, 135004342, 147277464, 202506513, 270008684, 405013026, 540017368, 810026052, 1620052104]

約数ペア:

[(1, 1620052104), (2, 810026052), (3, 540017368), (4, 405013026), (6, 270008684), (8, 202506513), (11, 147277464), (12, 135004342), (22, 73638732), (23, 70437048), (24, 67502171), (33, 49092488), (37, 43785192), (44, 36819366), (46, 35218524), (66, 24546244), (69, 23479016), (74, 21892596), (88, 18409683), (92, 17609262), (111, 14595064), (132, 12273122), (138, 11739508), (148, 10946298), (184, 8804631), (222, 7297532), (253, 6403368), (264, 6136561), (276, 5869754), (296, 5473149), (407, 3980472), (444, 3648766), (506, 3201684), (552, 2934877), (759, 2134456), (814, 1990236), (851, 1903704), (888, 1824383), (1012, 1600842), (1221, 1326824), (1518, 1067228), (1628, 995118), (1702, 951852), (2024, 800421), (2442, 663412), (2553, 634568), (3036, 533614), (3256, 497559), (3404, 475926), (4884, 331706), (5106, 317284), (6072, 266807), (6808, 237963), (7211, 224664), (9361, 173064), (9768, 165853), (10212, 158642), (14422, 112332), (18722, 86532), (20424, 79321), (21633, 74888), (28083, 57688), (28844, 56166), (37444, 43266)]