2479260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5903}}^1$

素因数の和:5922

約数の個数: 48

約数和(自身を含む): 7934976

約数和(自身を除く): 5455716

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, 5903, 11806, 17709, 23612, 29515, 35418, 41321, 59030, 70836, 82642, 88545, 118060, 123963, 165284, 177090, 206605, 247926, 354180, 413210, 495852, 619815, 826420, 1239630, 2479260]

約数ペア:

[(1, 2479260), (2, 1239630), (3, 826420), (4, 619815), (5, 495852), (6, 413210), (7, 354180), (10, 247926), (12, 206605), (14, 177090), (15, 165284), (20, 123963), (21, 118060), (28, 88545), (30, 82642), (35, 70836), (42, 59030), (60, 41321), (70, 35418), (84, 29515), (105, 23612), (140, 17709), (210, 11806), (420, 5903)]