66476880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 225318912

約数和(自身を除く): 158842032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 727, 762, 1016, 1143, 1270, 1454, 1524, 1905, 2032, 2181, 2286, 2540, 2908, 3048, 3635, 3810, 4362, 4572, 5080, 5715, 5816, 6096, 6543, 7270, 7620, 8724, 9144, 10160, 10905, 11430, 11632, 13086, 14540, 15240, 17448, 18288, 21810, 22860, 26172, 29080, 30480, 32715, 34896, 43620, 45720, 52344, 58160, 65430, 87240, 91440, 92329, 104688, 130860, 174480, 184658, 261720, 276987, 369316, 461645, 523440, 553974, 738632, 830961, 923290, 1107948, 1384935, 1477264, 1661922, 1846580, 2215896, 2769870, 3323844, 3693160, 4154805, 4431792, 5539740, 6647688, 7386320, 8309610, 11079480, 13295376, 16619220, 22158960, 33238440, 66476880]

約数ペア:

[(1, 66476880), (2, 33238440), (3, 22158960), (4, 16619220), (5, 13295376), (6, 11079480), (8, 8309610), (9, 7386320), (10, 6647688), (12, 5539740), (15, 4431792), (16, 4154805), (18, 3693160), (20, 3323844), (24, 2769870), (30, 2215896), (36, 1846580), (40, 1661922), (45, 1477264), (48, 1384935), (60, 1107948), (72, 923290), (80, 830961), (90, 738632), (120, 553974), (127, 523440), (144, 461645), (180, 369316), (240, 276987), (254, 261720), (360, 184658), (381, 174480), (508, 130860), (635, 104688), (720, 92329), (727, 91440), (762, 87240), (1016, 65430), (1143, 58160), (1270, 52344), (1454, 45720), (1524, 43620), (1905, 34896), (2032, 32715), (2181, 30480), (2286, 29080), (2540, 26172), (2908, 22860), (3048, 21810), (3635, 18288), (3810, 17448), (4362, 15240), (4572, 14540), (5080, 13086), (5715, 11632), (5816, 11430), (6096, 10905), (6543, 10160), (7270, 9144), (7620, 8724)]