123394020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7019}}^1$

素因数の和:7324

約数の個数: 48

約数和(自身を含む): 346731840

約数和(自身を除く): 223337820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2930, 3516, 4395, 5860, 7019, 8790, 14038, 17580, 21057, 28076, 35095, 42114, 70190, 84228, 105285, 140380, 210570, 421140, 2056567, 4113134, 6169701, 8226268, 10282835, 12339402, 20565670, 24678804, 30848505, 41131340, 61697010, 123394020]

約数ペア:

[(1, 123394020), (2, 61697010), (3, 41131340), (4, 30848505), (5, 24678804), (6, 20565670), (10, 12339402), (12, 10282835), (15, 8226268), (20, 6169701), (30, 4113134), (60, 2056567), (293, 421140), (586, 210570), (879, 140380), (1172, 105285), (1465, 84228), (1758, 70190), (2930, 42114), (3516, 35095), (4395, 28076), (5860, 21057), (7019, 17580), (8790, 14038)]