243370020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12959}}^1$

素因数の和:13284

約数の個数: 48

約数和(自身を含む): 683665920

約数和(自身を除く): 440295900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4695, 6260, 9390, 12959, 18780, 25918, 38877, 51836, 64795, 77754, 129590, 155508, 194385, 259180, 388770, 777540, 4056167, 8112334, 12168501, 16224668, 20280835, 24337002, 40561670, 48674004, 60842505, 81123340, 121685010, 243370020]

約数ペア:

[(1, 243370020), (2, 121685010), (3, 81123340), (4, 60842505), (5, 48674004), (6, 40561670), (10, 24337002), (12, 20280835), (15, 16224668), (20, 12168501), (30, 8112334), (60, 4056167), (313, 777540), (626, 388770), (939, 259180), (1252, 194385), (1565, 155508), (1878, 129590), (3130, 77754), (3756, 64795), (4695, 51836), (6260, 38877), (9390, 25918), (12959, 18780)]