121757760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 168

約数和(自身を含む): 425720256

約数和(自身を除く): 303962496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 192, 201, 240, 268, 288, 320, 335, 360, 402, 480, 536, 576, 603, 631, 670, 720, 804, 960, 1005, 1072, 1206, 1262, 1340, 1440, 1608, 1893, 2010, 2144, 2412, 2524, 2680, 2880, 3015, 3155, 3216, 3786, 4020, 4288, 4824, 5048, 5360, 5679, 6030, 6310, 6432, 7572, 8040, 9465, 9648, 10096, 10720, 11358, 12060, 12620, 12864, 15144, 16080, 18930, 19296, 20192, 21440, 22716, 24120, 25240, 28395, 30288, 32160, 37860, 38592, 40384, 42277, 45432, 48240, 50480, 56790, 60576, 64320, 75720, 84554, 90864, 96480, 100960, 113580, 121152, 126831, 151440, 169108, 181728, 192960, 201920, 211385, 227160, 253662, 302880, 338216, 363456, 380493, 422770, 454320, 507324, 605760, 634155, 676432, 760986, 845540, 908640, 1014648, 1268310, 1352864, 1521972, 1691080, 1817280, 1902465, 2029296, 2536620, 2705728, 3043944, 3382160, 3804930, 4058592, 5073240, 6087888, 6764320, 7609860, 8117184, 10146480, 12175776, 13528640, 15219720, 20292960, 24351552, 30439440, 40585920, 60878880, 121757760]

約数ペア:

[(1, 121757760), (2, 60878880), (3, 40585920), (4, 30439440), (5, 24351552), (6, 20292960), (8, 15219720), (9, 13528640), (10, 12175776), (12, 10146480), (15, 8117184), (16, 7609860), (18, 6764320), (20, 6087888), (24, 5073240), (30, 4058592), (32, 3804930), (36, 3382160), (40, 3043944), (45, 2705728), (48, 2536620), (60, 2029296), (64, 1902465), (67, 1817280), (72, 1691080), (80, 1521972), (90, 1352864), (96, 1268310), (120, 1014648), (134, 908640), (144, 845540), (160, 760986), (180, 676432), (192, 634155), (201, 605760), (240, 507324), (268, 454320), (288, 422770), (320, 380493), (335, 363456), (360, 338216), (402, 302880), (480, 253662), (536, 227160), (576, 211385), (603, 201920), (631, 192960), (670, 181728), (720, 169108), (804, 151440), (960, 126831), (1005, 121152), (1072, 113580), (1206, 100960), (1262, 96480), (1340, 90864), (1440, 84554), (1608, 75720), (1893, 64320), (2010, 60576), (2144, 56790), (2412, 50480), (2524, 48240), (2680, 45432), (2880, 42277), (3015, 40384), (3155, 38592), (3216, 37860), (3786, 32160), (4020, 30288), (4288, 28395), (4824, 25240), (5048, 24120), (5360, 22716), (5679, 21440), (6030, 20192), (6310, 19296), (6432, 18930), (7572, 16080), (8040, 15144), (9465, 12864), (9648, 12620), (10096, 12060), (10720, 11358)]