18585180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 58490880

約数和(自身を除く): 39905700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 270, 271, 381, 508, 540, 542, 635, 762, 813, 1084, 1143, 1270, 1355, 1524, 1626, 1905, 2286, 2439, 2540, 2710, 3252, 3429, 3810, 4065, 4572, 4878, 5420, 5715, 6858, 7317, 7620, 8130, 9756, 11430, 12195, 13716, 14634, 16260, 17145, 22860, 24390, 29268, 34290, 34417, 36585, 48780, 68580, 68834, 73170, 103251, 137668, 146340, 172085, 206502, 309753, 344170, 413004, 516255, 619506, 688340, 929259, 1032510, 1239012, 1548765, 1858518, 2065020, 3097530, 3717036, 4646295, 6195060, 9292590, 18585180]

約数ペア:

[(1, 18585180), (2, 9292590), (3, 6195060), (4, 4646295), (5, 3717036), (6, 3097530), (9, 2065020), (10, 1858518), (12, 1548765), (15, 1239012), (18, 1032510), (20, 929259), (27, 688340), (30, 619506), (36, 516255), (45, 413004), (54, 344170), (60, 309753), (90, 206502), (108, 172085), (127, 146340), (135, 137668), (180, 103251), (254, 73170), (270, 68834), (271, 68580), (381, 48780), (508, 36585), (540, 34417), (542, 34290), (635, 29268), (762, 24390), (813, 22860), (1084, 17145), (1143, 16260), (1270, 14634), (1355, 13716), (1524, 12195), (1626, 11430), (1905, 9756), (2286, 8130), (2439, 7620), (2540, 7317), (2710, 6858), (3252, 5715), (3429, 5420), (3810, 4878), (4065, 4572)]