2788931520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7873}}^1$

素因数の和:7940

約数の個数: 224

約数和(自身を含む): 10079979840

約数和(自身を除く): 7291048320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 410, 432, 480, 492, 540, 576, 615, 656, 720, 738, 820, 864, 960, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1728, 1845, 1968, 2160, 2214, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4320, 4428, 4920, 5535, 5904, 6560, 7380, 7872, 7873, 8640, 8856, 9840, 11070, 11808, 13120, 14760, 15746, 17712, 19680, 22140, 23616, 23619, 29520, 31492, 35424, 39360, 39365, 44280, 47238, 59040, 62984, 70848, 70857, 78730, 88560, 94476, 118080, 118095, 125968, 141714, 157460, 177120, 188952, 212571, 236190, 251936, 283428, 314920, 322793, 354240, 354285, 377904, 425142, 472380, 503872, 566856, 629840, 645586, 708570, 755808, 850284, 944760, 968379, 1062855, 1133712, 1259680, 1291172, 1417140, 1511616, 1613965, 1700568, 1889520, 1936758, 2125710, 2267424, 2519360, 2582344, 2834280, 2905137, 3227930, 3401136, 3779040, 3873516, 4251420, 4534848, 4841895, 5164688, 5668560, 5810274, 6455860, 6802272, 7558080, 7747032, 8502840, 8715411, 9683790, 10329376, 11337120, 11620548, 12911720, 13604544, 14525685, 15494064, 17005680, 17430822, 19367580, 20658752, 22674240, 23241096, 25823440, 29051370, 30988128, 34011360, 34861644, 38735160, 43577055, 46482192, 51646880, 58102740, 61976256, 68022720, 69723288, 77470320, 87154110, 92964384, 103293760, 116205480, 139446576, 154940640, 174308220, 185928768, 232410960, 278893152, 309881280, 348616440, 464821920, 557786304, 697232880, 929643840, 1394465760, 2788931520]

約数ペア:

[(1, 2788931520), (2, 1394465760), (3, 929643840), (4, 697232880), (5, 557786304), (6, 464821920), (8, 348616440), (9, 309881280), (10, 278893152), (12, 232410960), (15, 185928768), (16, 174308220), (18, 154940640), (20, 139446576), (24, 116205480), (27, 103293760), (30, 92964384), (32, 87154110), (36, 77470320), (40, 69723288), (41, 68022720), (45, 61976256), (48, 58102740), (54, 51646880), (60, 46482192), (64, 43577055), (72, 38735160), (80, 34861644), (82, 34011360), (90, 30988128), (96, 29051370), (108, 25823440), (120, 23241096), (123, 22674240), (135, 20658752), (144, 19367580), (160, 17430822), (164, 17005680), (180, 15494064), (192, 14525685), (205, 13604544), (216, 12911720), (240, 11620548), (246, 11337120), (270, 10329376), (288, 9683790), (320, 8715411), (328, 8502840), (360, 7747032), (369, 7558080), (410, 6802272), (432, 6455860), (480, 5810274), (492, 5668560), (540, 5164688), (576, 4841895), (615, 4534848), (656, 4251420), (720, 3873516), (738, 3779040), (820, 3401136), (864, 3227930), (960, 2905137), (984, 2834280), (1080, 2582344), (1107, 2519360), (1230, 2267424), (1312, 2125710), (1440, 1936758), (1476, 1889520), (1640, 1700568), (1728, 1613965), (1845, 1511616), (1968, 1417140), (2160, 1291172), (2214, 1259680), (2460, 1133712), (2624, 1062855), (2880, 968379), (2952, 944760), (3280, 850284), (3690, 755808), (3936, 708570), (4320, 645586), (4428, 629840), (4920, 566856), (5535, 503872), (5904, 472380), (6560, 425142), (7380, 377904), (7872, 354285), (7873, 354240), (8640, 322793), (8856, 314920), (9840, 283428), (11070, 251936), (11808, 236190), (13120, 212571), (14760, 188952), (15746, 177120), (17712, 157460), (19680, 141714), (22140, 125968), (23616, 118095), (23619, 118080), (29520, 94476), (31492, 88560), (35424, 78730), (39360, 70857), (39365, 70848), (44280, 62984), (47238, 59040)]