2581739520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2772

約数の個数: 192

約数和(自身を含む): 8529131520

約数和(自身を除く): 5947392000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2048, 2480, 2560, 2711, 2976, 3072, 3720, 3840, 3968, 4960, 5120, 5422, 5952, 6144, 7440, 7680, 7936, 8133, 9920, 10240, 10844, 11904, 13555, 14880, 15360, 15872, 16266, 19840, 21688, 23808, 27110, 29760, 30720, 31744, 32532, 39680, 40665, 43376, 47616, 54220, 59520, 63488, 65064, 79360, 81330, 84041, 86752, 95232, 108440, 119040, 130128, 158720, 162660, 168082, 173504, 190464, 216880, 238080, 252123, 260256, 317440, 325320, 336164, 347008, 420205, 433760, 476160, 504246, 520512, 650640, 672328, 694016, 840410, 867520, 952320, 1008492, 1041024, 1260615, 1301280, 1344656, 1388032, 1680820, 1735040, 2016984, 2082048, 2521230, 2602560, 2689312, 2776064, 3361640, 3470080, 4033968, 4164096, 5042460, 5205120, 5378624, 5552128, 6723280, 6940160, 8067936, 8328192, 10084920, 10410240, 10757248, 13446560, 13880320, 16135872, 16656384, 20169840, 20820480, 21514496, 26893120, 27760640, 32271744, 40339680, 41640960, 43028992, 53786240, 64543488, 80679360, 83281920, 86057984, 107572480, 129086976, 161358720, 172115968, 215144960, 258173952, 322717440, 430289920, 516347904, 645434880, 860579840, 1290869760, 2581739520]

約数ペア:

[(1, 2581739520), (2, 1290869760), (3, 860579840), (4, 645434880), (5, 516347904), (6, 430289920), (8, 322717440), (10, 258173952), (12, 215144960), (15, 172115968), (16, 161358720), (20, 129086976), (24, 107572480), (30, 86057984), (31, 83281920), (32, 80679360), (40, 64543488), (48, 53786240), (60, 43028992), (62, 41640960), (64, 40339680), (80, 32271744), (93, 27760640), (96, 26893120), (120, 21514496), (124, 20820480), (128, 20169840), (155, 16656384), (160, 16135872), (186, 13880320), (192, 13446560), (240, 10757248), (248, 10410240), (256, 10084920), (310, 8328192), (320, 8067936), (372, 6940160), (384, 6723280), (465, 5552128), (480, 5378624), (496, 5205120), (512, 5042460), (620, 4164096), (640, 4033968), (744, 3470080), (768, 3361640), (930, 2776064), (960, 2689312), (992, 2602560), (1024, 2521230), (1240, 2082048), (1280, 2016984), (1488, 1735040), (1536, 1680820), (1860, 1388032), (1920, 1344656), (1984, 1301280), (2048, 1260615), (2480, 1041024), (2560, 1008492), (2711, 952320), (2976, 867520), (3072, 840410), (3720, 694016), (3840, 672328), (3968, 650640), (4960, 520512), (5120, 504246), (5422, 476160), (5952, 433760), (6144, 420205), (7440, 347008), (7680, 336164), (7936, 325320), (8133, 317440), (9920, 260256), (10240, 252123), (10844, 238080), (11904, 216880), (13555, 190464), (14880, 173504), (15360, 168082), (15872, 162660), (16266, 158720), (19840, 130128), (21688, 119040), (23808, 108440), (27110, 95232), (29760, 86752), (30720, 84041), (31744, 81330), (32532, 79360), (39680, 65064), (40665, 63488), (43376, 59520), (47616, 54220)]