18006060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 36184020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 127, 139, 170, 204, 254, 255, 278, 340, 381, 417, 508, 510, 556, 635, 695, 762, 834, 1020, 1270, 1390, 1524, 1668, 1905, 2085, 2159, 2363, 2540, 2780, 3810, 4170, 4318, 4726, 6477, 7089, 7620, 8340, 8636, 9452, 10795, 11815, 12954, 14178, 17653, 21590, 23630, 25908, 28356, 32385, 35306, 35445, 43180, 47260, 52959, 64770, 70612, 70890, 88265, 105918, 129540, 141780, 176530, 211836, 264795, 300101, 353060, 529590, 600202, 900303, 1059180, 1200404, 1500505, 1800606, 3001010, 3601212, 4501515, 6002020, 9003030, 18006060]

約数ペア:

[(1, 18006060), (2, 9003030), (3, 6002020), (4, 4501515), (5, 3601212), (6, 3001010), (10, 1800606), (12, 1500505), (15, 1200404), (17, 1059180), (20, 900303), (30, 600202), (34, 529590), (51, 353060), (60, 300101), (68, 264795), (85, 211836), (102, 176530), (127, 141780), (139, 129540), (170, 105918), (204, 88265), (254, 70890), (255, 70612), (278, 64770), (340, 52959), (381, 47260), (417, 43180), (508, 35445), (510, 35306), (556, 32385), (635, 28356), (695, 25908), (762, 23630), (834, 21590), (1020, 17653), (1270, 14178), (1390, 12954), (1524, 11815), (1668, 10795), (1905, 9452), (2085, 8636), (2159, 8340), (2363, 7620), (2540, 7089), (2780, 6477), (3810, 4726), (4170, 4318)]