26988660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 91445760

約数和(自身を除く): 64457100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 41, 45, 46, 53, 54, 60, 69, 82, 90, 92, 106, 108, 115, 123, 135, 138, 159, 164, 180, 205, 207, 212, 230, 246, 265, 270, 276, 318, 345, 369, 410, 414, 460, 477, 492, 530, 540, 615, 621, 636, 690, 738, 795, 820, 828, 943, 954, 1035, 1060, 1107, 1219, 1230, 1242, 1380, 1431, 1476, 1590, 1845, 1886, 1908, 2070, 2173, 2214, 2385, 2438, 2460, 2484, 2829, 2862, 3105, 3180, 3657, 3690, 3772, 4140, 4346, 4428, 4715, 4770, 4876, 5535, 5658, 5724, 6095, 6210, 6519, 7155, 7314, 7380, 8487, 8692, 9430, 9540, 10865, 10971, 11070, 11316, 12190, 12420, 13038, 14145, 14310, 14628, 16974, 18285, 18860, 19557, 21730, 21942, 22140, 24380, 25461, 26076, 28290, 28620, 32595, 32913, 33948, 36570, 39114, 42435, 43460, 43884, 49979, 50922, 54855, 56580, 58671, 65190, 65826, 73140, 78228, 84870, 97785, 99958, 101844, 109710, 117342, 127305, 130380, 131652, 149937, 164565, 169740, 195570, 199916, 219420, 234684, 249895, 254610, 293355, 299874, 329130, 391140, 449811, 499790, 509220, 586710, 599748, 658260, 749685, 899622, 999580, 1173420, 1349433, 1499370, 1799244, 2249055, 2698866, 2998740, 4498110, 5397732, 6747165, 8996220, 13494330, 26988660]

約数ペア:

[(1, 26988660), (2, 13494330), (3, 8996220), (4, 6747165), (5, 5397732), (6, 4498110), (9, 2998740), (10, 2698866), (12, 2249055), (15, 1799244), (18, 1499370), (20, 1349433), (23, 1173420), (27, 999580), (30, 899622), (36, 749685), (41, 658260), (45, 599748), (46, 586710), (53, 509220), (54, 499790), (60, 449811), (69, 391140), (82, 329130), (90, 299874), (92, 293355), (106, 254610), (108, 249895), (115, 234684), (123, 219420), (135, 199916), (138, 195570), (159, 169740), (164, 164565), (180, 149937), (205, 131652), (207, 130380), (212, 127305), (230, 117342), (246, 109710), (265, 101844), (270, 99958), (276, 97785), (318, 84870), (345, 78228), (369, 73140), (410, 65826), (414, 65190), (460, 58671), (477, 56580), (492, 54855), (530, 50922), (540, 49979), (615, 43884), (621, 43460), (636, 42435), (690, 39114), (738, 36570), (795, 33948), (820, 32913), (828, 32595), (943, 28620), (954, 28290), (1035, 26076), (1060, 25461), (1107, 24380), (1219, 22140), (1230, 21942), (1242, 21730), (1380, 19557), (1431, 18860), (1476, 18285), (1590, 16974), (1845, 14628), (1886, 14310), (1908, 14145), (2070, 13038), (2173, 12420), (2214, 12190), (2385, 11316), (2438, 11070), (2460, 10971), (2484, 10865), (2829, 9540), (2862, 9430), (3105, 8692), (3180, 8487), (3657, 7380), (3690, 7314), (3772, 7155), (4140, 6519), (4346, 6210), (4428, 6095), (4715, 5724), (4770, 5658), (4876, 5535)]