1320783840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7457}}^1$

素因数の和:7522

約数の個数: 192

約数和(自身を含む): 4736128320

約数和(自身を除く): 3415344480

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, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2952, 3280, 3690, 3936, 4320, 4428, 4920, 5535, 5904, 6560, 7380, 7457, 8856, 9840, 11070, 11808, 14760, 14914, 17712, 19680, 22140, 22371, 29520, 29828, 35424, 37285, 44280, 44742, 59040, 59656, 67113, 74570, 88560, 89484, 111855, 119312, 134226, 149140, 177120, 178968, 201339, 223710, 238624, 268452, 298280, 305737, 335565, 357936, 402678, 447420, 536904, 596560, 611474, 671130, 715872, 805356, 894840, 917211, 1006695, 1073808, 1193120, 1222948, 1342260, 1528685, 1610712, 1789680, 1834422, 2013390, 2147616, 2445896, 2684520, 2751633, 3057370, 3221424, 3579360, 3668844, 4026780, 4586055, 4891792, 5369040, 5503266, 6114740, 6442848, 7337688, 8053560, 8254899, 9172110, 9783584, 10738080, 11006532, 12229480, 13758165, 14675376, 16107120, 16509798, 18344220, 22013064, 24458960, 27516330, 29350752, 32214240, 33019596, 36688440, 41274495, 44026128, 48917920, 55032660, 66039192, 73376880, 82548990, 88052256, 110065320, 132078384, 146753760, 165097980, 220130640, 264156768, 330195960, 440261280, 660391920, 1320783840]

約数ペア:

[(1, 1320783840), (2, 660391920), (3, 440261280), (4, 330195960), (5, 264156768), (6, 220130640), (8, 165097980), (9, 146753760), (10, 132078384), (12, 110065320), (15, 88052256), (16, 82548990), (18, 73376880), (20, 66039192), (24, 55032660), (27, 48917920), (30, 44026128), (32, 41274495), (36, 36688440), (40, 33019596), (41, 32214240), (45, 29350752), (48, 27516330), (54, 24458960), (60, 22013064), (72, 18344220), (80, 16509798), (82, 16107120), (90, 14675376), (96, 13758165), (108, 12229480), (120, 11006532), (123, 10738080), (135, 9783584), (144, 9172110), (160, 8254899), (164, 8053560), (180, 7337688), (205, 6442848), (216, 6114740), (240, 5503266), (246, 5369040), (270, 4891792), (288, 4586055), (328, 4026780), (360, 3668844), (369, 3579360), (410, 3221424), (432, 3057370), (480, 2751633), (492, 2684520), (540, 2445896), (615, 2147616), (656, 2013390), (720, 1834422), (738, 1789680), (820, 1610712), (864, 1528685), (984, 1342260), (1080, 1222948), (1107, 1193120), (1230, 1073808), (1312, 1006695), (1440, 917211), (1476, 894840), (1640, 805356), (1845, 715872), (1968, 671130), (2160, 611474), (2214, 596560), (2460, 536904), (2952, 447420), (3280, 402678), (3690, 357936), (3936, 335565), (4320, 305737), (4428, 298280), (4920, 268452), (5535, 238624), (5904, 223710), (6560, 201339), (7380, 178968), (7457, 177120), (8856, 149140), (9840, 134226), (11070, 119312), (11808, 111855), (14760, 89484), (14914, 88560), (17712, 74570), (19680, 67113), (22140, 59656), (22371, 59040), (29520, 44742), (29828, 44280), (35424, 37285)]