2581505280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9743}}^1$

素因数の和:9793

約数の個数: 216

約数和(自身を含む): 9321032448

約数和(自身を除く): 6739527168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 5520, 5760, 5888, 6624, 7360, 8280, 8832, 9743, 11040, 11520, 13248, 14720, 16560, 17664, 19486, 22080, 26496, 29229, 29440, 33120, 38972, 44160, 48715, 52992, 58458, 66240, 77944, 87687, 88320, 97430, 116916, 132480, 146145, 155888, 175374, 194860, 224089, 233832, 264960, 292290, 311776, 350748, 389720, 438435, 448178, 467664, 584580, 623552, 672267, 701496, 779440, 876870, 896356, 935328, 1120445, 1169160, 1247104, 1344534, 1402992, 1558880, 1753740, 1792712, 1870656, 2016801, 2240890, 2338320, 2494208, 2689068, 2805984, 3117760, 3361335, 3507480, 3585424, 3741312, 4033602, 4481780, 4676640, 5378136, 5611968, 6235520, 6722670, 7014960, 7170848, 7482624, 8067204, 8963560, 9353280, 10084005, 10756272, 11223936, 12471040, 13445340, 14029920, 14341696, 16134408, 17927120, 18706560, 20168010, 21512544, 22447872, 26890680, 28059840, 28683392, 32268816, 35854240, 37413120, 40336020, 43025088, 53781360, 56119680, 57366784, 64537632, 71708480, 80672040, 86050176, 107562720, 112239360, 129075264, 143416960, 161344080, 172100352, 215125440, 258150528, 286833920, 322688160, 430250880, 516301056, 645376320, 860501760, 1290752640, 2581505280]

約数ペア:

[(1, 2581505280), (2, 1290752640), (3, 860501760), (4, 645376320), (5, 516301056), (6, 430250880), (8, 322688160), (9, 286833920), (10, 258150528), (12, 215125440), (15, 172100352), (16, 161344080), (18, 143416960), (20, 129075264), (23, 112239360), (24, 107562720), (30, 86050176), (32, 80672040), (36, 71708480), (40, 64537632), (45, 57366784), (46, 56119680), (48, 53781360), (60, 43025088), (64, 40336020), (69, 37413120), (72, 35854240), (80, 32268816), (90, 28683392), (92, 28059840), (96, 26890680), (115, 22447872), (120, 21512544), (128, 20168010), (138, 18706560), (144, 17927120), (160, 16134408), (180, 14341696), (184, 14029920), (192, 13445340), (207, 12471040), (230, 11223936), (240, 10756272), (256, 10084005), (276, 9353280), (288, 8963560), (320, 8067204), (345, 7482624), (360, 7170848), (368, 7014960), (384, 6722670), (414, 6235520), (460, 5611968), (480, 5378136), (552, 4676640), (576, 4481780), (640, 4033602), (690, 3741312), (720, 3585424), (736, 3507480), (768, 3361335), (828, 3117760), (920, 2805984), (960, 2689068), (1035, 2494208), (1104, 2338320), (1152, 2240890), (1280, 2016801), (1380, 1870656), (1440, 1792712), (1472, 1753740), (1656, 1558880), (1840, 1402992), (1920, 1344534), (2070, 1247104), (2208, 1169160), (2304, 1120445), (2760, 935328), (2880, 896356), (2944, 876870), (3312, 779440), (3680, 701496), (3840, 672267), (4140, 623552), (4416, 584580), (5520, 467664), (5760, 448178), (5888, 438435), (6624, 389720), (7360, 350748), (8280, 311776), (8832, 292290), (9743, 264960), (11040, 233832), (11520, 224089), (13248, 194860), (14720, 175374), (16560, 155888), (17664, 146145), (19486, 132480), (22080, 116916), (26496, 97430), (29229, 88320), (29440, 87687), (33120, 77944), (38972, 66240), (44160, 58458), (48715, 52992)]