9620940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22907}}^1$

素因数の和:22926

約数の個数: 48

約数和(自身を含む): 30788352

約数和(自身を除く): 21167412

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, 22907, 45814, 68721, 91628, 114535, 137442, 160349, 229070, 274884, 320698, 343605, 458140, 481047, 641396, 687210, 801745, 962094, 1374420, 1603490, 1924188, 2405235, 3206980, 4810470, 9620940]

約数ペア:

[(1, 9620940), (2, 4810470), (3, 3206980), (4, 2405235), (5, 1924188), (6, 1603490), (7, 1374420), (10, 962094), (12, 801745), (14, 687210), (15, 641396), (20, 481047), (21, 458140), (28, 343605), (30, 320698), (35, 274884), (42, 229070), (60, 160349), (70, 137442), (84, 114535), (105, 91628), (140, 68721), (210, 45814), (420, 22907)]