123060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 395136

約数和(自身を除く): 272076

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, 293, 420, 586, 879, 1172, 1465, 1758, 2051, 2930, 3516, 4102, 4395, 5860, 6153, 8204, 8790, 10255, 12306, 17580, 20510, 24612, 30765, 41020, 61530, 123060]

約数ペア:

[(1, 123060), (2, 61530), (3, 41020), (4, 30765), (5, 24612), (6, 20510), (7, 17580), (10, 12306), (12, 10255), (14, 8790), (15, 8204), (20, 6153), (21, 5860), (28, 4395), (30, 4102), (35, 3516), (42, 2930), (60, 2051), (70, 1758), (84, 1465), (105, 1172), (140, 879), (210, 586), (293, 420)]