498280680

素因数分解:

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

素因数の和:1680

約数の個数: 128

約数和(自身を含む): 1666915200

約数和(自身を除く): 1168634520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 353, 360, 540, 706, 1059, 1080, 1307, 1412, 1765, 2118, 2614, 2824, 3177, 3530, 3921, 4236, 5228, 5295, 6354, 6535, 7060, 7842, 8472, 9531, 10456, 10590, 11763, 12708, 13070, 14120, 15684, 15885, 19062, 19605, 21180, 23526, 25416, 26140, 31368, 31770, 35289, 38124, 39210, 42360, 47052, 47655, 52280, 58815, 63540, 70578, 76248, 78420, 94104, 95310, 117630, 127080, 141156, 156840, 176445, 190620, 235260, 282312, 352890, 381240, 461371, 470520, 705780, 922742, 1384113, 1411560, 1845484, 2306855, 2768226, 3690968, 4152339, 4613710, 5536452, 6920565, 8304678, 9227420, 11072904, 12457017, 13841130, 16609356, 18454840, 20761695, 24914034, 27682260, 33218712, 41523390, 49828068, 55364520, 62285085, 83046780, 99656136, 124570170, 166093560, 249140340, 498280680]

約数ペア:

[(1, 498280680), (2, 249140340), (3, 166093560), (4, 124570170), (5, 99656136), (6, 83046780), (8, 62285085), (9, 55364520), (10, 49828068), (12, 41523390), (15, 33218712), (18, 27682260), (20, 24914034), (24, 20761695), (27, 18454840), (30, 16609356), (36, 13841130), (40, 12457017), (45, 11072904), (54, 9227420), (60, 8304678), (72, 6920565), (90, 5536452), (108, 4613710), (120, 4152339), (135, 3690968), (180, 2768226), (216, 2306855), (270, 1845484), (353, 1411560), (360, 1384113), (540, 922742), (706, 705780), (1059, 470520), (1080, 461371), (1307, 381240), (1412, 352890), (1765, 282312), (2118, 235260), (2614, 190620), (2824, 176445), (3177, 156840), (3530, 141156), (3921, 127080), (4236, 117630), (5228, 95310), (5295, 94104), (6354, 78420), (6535, 76248), (7060, 70578), (7842, 63540), (8472, 58815), (9531, 52280), (10456, 47655), (10590, 47052), (11763, 42360), (12708, 39210), (13070, 38124), (14120, 35289), (15684, 31770), (15885, 31368), (19062, 26140), (19605, 25416), (21180, 23526)]