2018558760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{13687}}^1$

素因数の和:14930

約数の個数: 64

約数和(自身を含む): 6061046400

約数和(自身を除く): 4042487640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1229, 2458, 3687, 4916, 6145, 7374, 9832, 12290, 13687, 14748, 18435, 24580, 27374, 29496, 36870, 41061, 49160, 54748, 68435, 73740, 82122, 109496, 136870, 147480, 164244, 205305, 273740, 328488, 410610, 547480, 821220, 1642440, 16821323, 33642646, 50463969, 67285292, 84106615, 100927938, 134570584, 168213230, 201855876, 252319845, 336426460, 403711752, 504639690, 672852920, 1009279380, 2018558760]

約数ペア:

[(1, 2018558760), (2, 1009279380), (3, 672852920), (4, 504639690), (5, 403711752), (6, 336426460), (8, 252319845), (10, 201855876), (12, 168213230), (15, 134570584), (20, 100927938), (24, 84106615), (30, 67285292), (40, 50463969), (60, 33642646), (120, 16821323), (1229, 1642440), (2458, 821220), (3687, 547480), (4916, 410610), (6145, 328488), (7374, 273740), (9832, 205305), (12290, 164244), (13687, 147480), (14748, 136870), (18435, 109496), (24580, 82122), (27374, 73740), (29496, 68435), (36870, 54748), (41061, 49160)]