1330902720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{9431}}^1$

素因数の和:9468

約数の個数: 252

約数和(自身を含む): 5325703344

約数和(自身を除く): 3994800624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 9431, 10080, 11760, 14112, 15680, 17640, 18862, 20160, 23520, 28224, 28293, 35280, 37724, 47040, 47155, 56586, 66017, 70560, 75448, 84879, 94310, 113172, 132034, 141120, 141465, 150896, 169758, 188620, 198051, 226344, 264068, 282930, 301792, 330085, 339516, 377240, 396102, 424395, 452688, 462119, 528136, 565860, 594153, 603584, 660170, 679032, 754480, 792204, 848790, 905376, 924238, 990255, 1056272, 1131720, 1188306, 1320340, 1358064, 1386357, 1508960, 1584408, 1697580, 1810752, 1848476, 1980510, 2112544, 2263440, 2310595, 2376612, 2640680, 2716128, 2772714, 2970765, 3017920, 3168816, 3395160, 3696952, 3961020, 4159071, 4225088, 4526880, 4621190, 4753224, 5281360, 5432256, 5545428, 5941530, 6337632, 6790320, 6931785, 7393904, 7922040, 8318142, 9053760, 9242380, 9506448, 10562720, 11090856, 11883060, 12675264, 13580640, 13863570, 14787808, 15844080, 16636284, 18484760, 19012896, 20795355, 21125440, 22181712, 23766120, 27161280, 27727140, 29575616, 31688160, 33272568, 36969520, 38025792, 41590710, 44363424, 47532240, 55454280, 63376320, 66545136, 73939040, 83181420, 88726848, 95064480, 110908560, 133090272, 147878080, 166362840, 190128960, 221817120, 266180544, 332725680, 443634240, 665451360, 1330902720]

約数ペア:

[(1, 1330902720), (2, 665451360), (3, 443634240), (4, 332725680), (5, 266180544), (6, 221817120), (7, 190128960), (8, 166362840), (9, 147878080), (10, 133090272), (12, 110908560), (14, 95064480), (15, 88726848), (16, 83181420), (18, 73939040), (20, 66545136), (21, 63376320), (24, 55454280), (28, 47532240), (30, 44363424), (32, 41590710), (35, 38025792), (36, 36969520), (40, 33272568), (42, 31688160), (45, 29575616), (48, 27727140), (49, 27161280), (56, 23766120), (60, 22181712), (63, 21125440), (64, 20795355), (70, 19012896), (72, 18484760), (80, 16636284), (84, 15844080), (90, 14787808), (96, 13863570), (98, 13580640), (105, 12675264), (112, 11883060), (120, 11090856), (126, 10562720), (140, 9506448), (144, 9242380), (147, 9053760), (160, 8318142), (168, 7922040), (180, 7393904), (192, 6931785), (196, 6790320), (210, 6337632), (224, 5941530), (240, 5545428), (245, 5432256), (252, 5281360), (280, 4753224), (288, 4621190), (294, 4526880), (315, 4225088), (320, 4159071), (336, 3961020), (360, 3696952), (392, 3395160), (420, 3168816), (441, 3017920), (448, 2970765), (480, 2772714), (490, 2716128), (504, 2640680), (560, 2376612), (576, 2310595), (588, 2263440), (630, 2112544), (672, 1980510), (720, 1848476), (735, 1810752), (784, 1697580), (840, 1584408), (882, 1508960), (960, 1386357), (980, 1358064), (1008, 1320340), (1120, 1188306), (1176, 1131720), (1260, 1056272), (1344, 990255), (1440, 924238), (1470, 905376), (1568, 848790), (1680, 792204), (1764, 754480), (1960, 679032), (2016, 660170), (2205, 603584), (2240, 594153), (2352, 565860), (2520, 528136), (2880, 462119), (2940, 452688), (3136, 424395), (3360, 396102), (3528, 377240), (3920, 339516), (4032, 330085), (4410, 301792), (4704, 282930), (5040, 264068), (5880, 226344), (6720, 198051), (7056, 188620), (7840, 169758), (8820, 150896), (9408, 141465), (9431, 141120), (10080, 132034), (11760, 113172), (14112, 94310), (15680, 84879), (17640, 75448), (18862, 70560), (20160, 66017), (23520, 56586), (28224, 47155), (28293, 47040), (35280, 37724)]