122981880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{146407}}^1$

素因数の和:146428

約数の個数: 64

約数和(自身を含む): 421655040

約数和(自身を除く): 298673160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 146407, 292814, 439221, 585628, 732035, 878442, 1024849, 1171256, 1464070, 1756884, 2049698, 2196105, 2928140, 3074547, 3513768, 4099396, 4392210, 5124245, 5856280, 6149094, 8198792, 8784420, 10248490, 12298188, 15372735, 17568840, 20496980, 24596376, 30745470, 40993960, 61490940, 122981880]

約数ペア:

[(1, 122981880), (2, 61490940), (3, 40993960), (4, 30745470), (5, 24596376), (6, 20496980), (7, 17568840), (8, 15372735), (10, 12298188), (12, 10248490), (14, 8784420), (15, 8198792), (20, 6149094), (21, 5856280), (24, 5124245), (28, 4392210), (30, 4099396), (35, 3513768), (40, 3074547), (42, 2928140), (56, 2196105), (60, 2049698), (70, 1756884), (84, 1464070), (105, 1171256), (120, 1024849), (140, 878442), (168, 732035), (210, 585628), (280, 439221), (420, 292814), (840, 146407)]