54369180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1319}}^1$

素因数の和:1563

約数の個数: 72

約数和(自身を含む): 165765600

約数和(自身を除く): 111396420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1319, 1374, 2061, 2290, 2638, 2748, 3435, 3957, 4122, 4580, 5276, 6595, 6870, 7914, 8244, 10305, 11871, 13190, 13740, 15828, 19785, 20610, 23742, 26380, 39570, 41220, 47484, 59355, 79140, 118710, 237420, 302051, 604102, 906153, 1208204, 1510255, 1812306, 2718459, 3020510, 3624612, 4530765, 5436918, 6041020, 9061530, 10873836, 13592295, 18123060, 27184590, 54369180]

約数ペア:

[(1, 54369180), (2, 27184590), (3, 18123060), (4, 13592295), (5, 10873836), (6, 9061530), (9, 6041020), (10, 5436918), (12, 4530765), (15, 3624612), (18, 3020510), (20, 2718459), (30, 1812306), (36, 1510255), (45, 1208204), (60, 906153), (90, 604102), (180, 302051), (229, 237420), (458, 118710), (687, 79140), (916, 59355), (1145, 47484), (1319, 41220), (1374, 39570), (2061, 26380), (2290, 23742), (2638, 20610), (2748, 19785), (3435, 15828), (3957, 13740), (4122, 13190), (4580, 11871), (5276, 10305), (6595, 8244), (6870, 7914)]