1210683780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4493}}^1$

素因数の和:5010

約数の個数: 96

約数和(自身を含む): 3774960000

約数和(自身を除く): 2564276220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 499, 540, 998, 1497, 1996, 2495, 2994, 4491, 4493, 4990, 5988, 7485, 8982, 8986, 9980, 13473, 13479, 14970, 17964, 17972, 22455, 22465, 26946, 26958, 29940, 40437, 44910, 44930, 53892, 53916, 67365, 67395, 80874, 89820, 89860, 121311, 134730, 134790, 161748, 202185, 242622, 269460, 269580, 404370, 485244, 606555, 808740, 1213110, 2242007, 2426220, 4484014, 6726021, 8968028, 11210035, 13452042, 20178063, 22420070, 26904084, 33630105, 40356126, 44840140, 60534189, 67260210, 80712252, 100890315, 121068378, 134520420, 201780630, 242136756, 302670945, 403561260, 605341890, 1210683780]

約数ペア:

[(1, 1210683780), (2, 605341890), (3, 403561260), (4, 302670945), (5, 242136756), (6, 201780630), (9, 134520420), (10, 121068378), (12, 100890315), (15, 80712252), (18, 67260210), (20, 60534189), (27, 44840140), (30, 40356126), (36, 33630105), (45, 26904084), (54, 22420070), (60, 20178063), (90, 13452042), (108, 11210035), (135, 8968028), (180, 6726021), (270, 4484014), (499, 2426220), (540, 2242007), (998, 1213110), (1497, 808740), (1996, 606555), (2495, 485244), (2994, 404370), (4491, 269580), (4493, 269460), (4990, 242622), (5988, 202185), (7485, 161748), (8982, 134790), (8986, 134730), (9980, 121311), (13473, 89860), (13479, 89820), (14970, 80874), (17964, 67395), (17972, 67365), (22455, 53916), (22465, 53892), (26946, 44930), (26958, 44910), (29940, 40437)]