26752440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1597

約数の個数: 128

約数和(自身を含む): 94348800

約数和(自身を除く): 67596360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1559, 1560, 1716, 2145, 2860, 3118, 3432, 4290, 4677, 5720, 6236, 7795, 8580, 9354, 12472, 15590, 17149, 17160, 18708, 20267, 23385, 31180, 34298, 37416, 40534, 46770, 51447, 60801, 62360, 68596, 81068, 85745, 93540, 101335, 102894, 121602, 137192, 162136, 171490, 187080, 202670, 205788, 222937, 243204, 257235, 304005, 342980, 405340, 411576, 445874, 486408, 514470, 608010, 668811, 685960, 810680, 891748, 1028940, 1114685, 1216020, 1337622, 1783496, 2057880, 2229370, 2432040, 2675244, 3344055, 4458740, 5350488, 6688110, 8917480, 13376220, 26752440]

約数ペア:

[(1, 26752440), (2, 13376220), (3, 8917480), (4, 6688110), (5, 5350488), (6, 4458740), (8, 3344055), (10, 2675244), (11, 2432040), (12, 2229370), (13, 2057880), (15, 1783496), (20, 1337622), (22, 1216020), (24, 1114685), (26, 1028940), (30, 891748), (33, 810680), (39, 685960), (40, 668811), (44, 608010), (52, 514470), (55, 486408), (60, 445874), (65, 411576), (66, 405340), (78, 342980), (88, 304005), (104, 257235), (110, 243204), (120, 222937), (130, 205788), (132, 202670), (143, 187080), (156, 171490), (165, 162136), (195, 137192), (220, 121602), (260, 102894), (264, 101335), (286, 93540), (312, 85745), (330, 81068), (390, 68596), (429, 62360), (440, 60801), (520, 51447), (572, 46770), (660, 40534), (715, 37416), (780, 34298), (858, 31180), (1144, 23385), (1320, 20267), (1430, 18708), (1559, 17160), (1560, 17149), (1716, 15590), (2145, 12472), (2860, 9354), (3118, 8580), (3432, 7795), (4290, 6236), (4677, 5720)]