68886840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2317

約数の個数: 128

約数和(自身を含む): 235353600

約数和(自身を除く): 166466760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2269, 2530, 2760, 3036, 3795, 4538, 5060, 6072, 6807, 7590, 9076, 10120, 11345, 13614, 15180, 18152, 22690, 24959, 27228, 30360, 34035, 45380, 49918, 52187, 54456, 68070, 74877, 90760, 99836, 104374, 124795, 136140, 149754, 156561, 199672, 208748, 249590, 260935, 272280, 299508, 313122, 374385, 417496, 499180, 521870, 574057, 599016, 626244, 748770, 782805, 998360, 1043740, 1148114, 1252488, 1497540, 1565610, 1722171, 2087480, 2296228, 2870285, 2995080, 3131220, 3444342, 4592456, 5740570, 6262440, 6888684, 8610855, 11481140, 13777368, 17221710, 22962280, 34443420, 68886840]

約数ペア:

[(1, 68886840), (2, 34443420), (3, 22962280), (4, 17221710), (5, 13777368), (6, 11481140), (8, 8610855), (10, 6888684), (11, 6262440), (12, 5740570), (15, 4592456), (20, 3444342), (22, 3131220), (23, 2995080), (24, 2870285), (30, 2296228), (33, 2087480), (40, 1722171), (44, 1565610), (46, 1497540), (55, 1252488), (60, 1148114), (66, 1043740), (69, 998360), (88, 782805), (92, 748770), (110, 626244), (115, 599016), (120, 574057), (132, 521870), (138, 499180), (165, 417496), (184, 374385), (220, 313122), (230, 299508), (253, 272280), (264, 260935), (276, 249590), (330, 208748), (345, 199672), (440, 156561), (460, 149754), (506, 136140), (552, 124795), (660, 104374), (690, 99836), (759, 90760), (920, 74877), (1012, 68070), (1265, 54456), (1320, 52187), (1380, 49918), (1518, 45380), (2024, 34035), (2269, 30360), (2530, 27228), (2760, 24959), (3036, 22690), (3795, 18152), (4538, 15180), (5060, 13614), (6072, 11345), (6807, 10120), (7590, 9076)]