12686514800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1378969}}^1$

素因数の和:1379010

約数の個数: 60

約数和(自身を含む): 31804564080

約数和(自身を除く): 19118049280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 9200, 1378969, 2757938, 5515876, 6894845, 11031752, 13789690, 22063504, 27579380, 31716287, 34474225, 55158760, 63432574, 68948450, 110317520, 126865148, 137896900, 158581435, 253730296, 275793800, 317162870, 507460592, 551587600, 634325740, 792907175, 1268651480, 1585814350, 2537302960, 3171628700, 6343257400, 12686514800]

約数ペア:

[(1, 12686514800), (2, 6343257400), (4, 3171628700), (5, 2537302960), (8, 1585814350), (10, 1268651480), (16, 792907175), (20, 634325740), (23, 551587600), (25, 507460592), (40, 317162870), (46, 275793800), (50, 253730296), (80, 158581435), (92, 137896900), (100, 126865148), (115, 110317520), (184, 68948450), (200, 63432574), (230, 55158760), (368, 34474225), (400, 31716287), (460, 27579380), (575, 22063504), (920, 13789690), (1150, 11031752), (1840, 6894845), (2300, 5515876), (4600, 2757938), (9200, 1378969)]