12098940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28807}}^1$

素因数の和:28826

約数の個数: 48

約数和(自身を含む): 38717952

約数和(自身を除く): 26619012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 28807, 57614, 86421, 115228, 144035, 172842, 201649, 288070, 345684, 403298, 432105, 576140, 604947, 806596, 864210, 1008245, 1209894, 1728420, 2016490, 2419788, 3024735, 4032980, 6049470, 12098940]

約数ペア:

[(1, 12098940), (2, 6049470), (3, 4032980), (4, 3024735), (5, 2419788), (6, 2016490), (7, 1728420), (10, 1209894), (12, 1008245), (14, 864210), (15, 806596), (20, 604947), (21, 576140), (28, 432105), (30, 403298), (35, 345684), (42, 288070), (60, 201649), (70, 172842), (84, 144035), (105, 115228), (140, 86421), (210, 57614), (420, 28807)]