1993122720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1307}}^1$

素因数の和:1684

約数の個数: 192

約数和(自身を含む): 7001043840

約数和(自身を除く): 5007921120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 353, 360, 432, 480, 540, 706, 720, 864, 1059, 1080, 1307, 1412, 1440, 1765, 2118, 2160, 2614, 2824, 3177, 3530, 3921, 4236, 4320, 5228, 5295, 5648, 6354, 6535, 7060, 7842, 8472, 9531, 10456, 10590, 11296, 11763, 12708, 13070, 14120, 15684, 15885, 16944, 19062, 19605, 20912, 21180, 23526, 25416, 26140, 28240, 31368, 31770, 33888, 35289, 38124, 39210, 41824, 42360, 47052, 47655, 50832, 52280, 56480, 58815, 62736, 63540, 70578, 76248, 78420, 84720, 94104, 95310, 101664, 104560, 117630, 125472, 127080, 141156, 152496, 156840, 169440, 176445, 188208, 190620, 209120, 235260, 254160, 282312, 304992, 313680, 352890, 376416, 381240, 461371, 470520, 508320, 564624, 627360, 705780, 762480, 922742, 941040, 1129248, 1384113, 1411560, 1524960, 1845484, 1882080, 2306855, 2768226, 2823120, 3690968, 4152339, 4613710, 5536452, 5646240, 6920565, 7381936, 8304678, 9227420, 11072904, 12457017, 13841130, 14763872, 16609356, 18454840, 20761695, 22145808, 24914034, 27682260, 33218712, 36909680, 41523390, 44291616, 49828068, 55364520, 62285085, 66437424, 73819360, 83046780, 99656136, 110729040, 124570170, 132874848, 166093560, 199312272, 221458080, 249140340, 332187120, 398624544, 498280680, 664374240, 996561360, 1993122720]

約数ペア:

[(1, 1993122720), (2, 996561360), (3, 664374240), (4, 498280680), (5, 398624544), (6, 332187120), (8, 249140340), (9, 221458080), (10, 199312272), (12, 166093560), (15, 132874848), (16, 124570170), (18, 110729040), (20, 99656136), (24, 83046780), (27, 73819360), (30, 66437424), (32, 62285085), (36, 55364520), (40, 49828068), (45, 44291616), (48, 41523390), (54, 36909680), (60, 33218712), (72, 27682260), (80, 24914034), (90, 22145808), (96, 20761695), (108, 18454840), (120, 16609356), (135, 14763872), (144, 13841130), (160, 12457017), (180, 11072904), (216, 9227420), (240, 8304678), (270, 7381936), (288, 6920565), (353, 5646240), (360, 5536452), (432, 4613710), (480, 4152339), (540, 3690968), (706, 2823120), (720, 2768226), (864, 2306855), (1059, 1882080), (1080, 1845484), (1307, 1524960), (1412, 1411560), (1440, 1384113), (1765, 1129248), (2118, 941040), (2160, 922742), (2614, 762480), (2824, 705780), (3177, 627360), (3530, 564624), (3921, 508320), (4236, 470520), (4320, 461371), (5228, 381240), (5295, 376416), (5648, 352890), (6354, 313680), (6535, 304992), (7060, 282312), (7842, 254160), (8472, 235260), (9531, 209120), (10456, 190620), (10590, 188208), (11296, 176445), (11763, 169440), (12708, 156840), (13070, 152496), (14120, 141156), (15684, 127080), (15885, 125472), (16944, 117630), (19062, 104560), (19605, 101664), (20912, 95310), (21180, 94104), (23526, 84720), (25416, 78420), (26140, 76248), (28240, 70578), (31368, 63540), (31770, 62736), (33888, 58815), (35289, 56480), (38124, 52280), (39210, 50832), (41824, 47655), (42360, 47052)]