13361880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15907}}^1$

素因数の和:15928

約数の個数: 64

約数和(自身を含む): 45815040

約数和(自身を除く): 32453160

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, 15907, 31814, 47721, 63628, 79535, 95442, 111349, 127256, 159070, 190884, 222698, 238605, 318140, 334047, 381768, 445396, 477210, 556745, 636280, 668094, 890792, 954420, 1113490, 1336188, 1670235, 1908840, 2226980, 2672376, 3340470, 4453960, 6680940, 13361880]

約数ペア:

[(1, 13361880), (2, 6680940), (3, 4453960), (4, 3340470), (5, 2672376), (6, 2226980), (7, 1908840), (8, 1670235), (10, 1336188), (12, 1113490), (14, 954420), (15, 890792), (20, 668094), (21, 636280), (24, 556745), (28, 477210), (30, 445396), (35, 381768), (40, 334047), (42, 318140), (56, 238605), (60, 222698), (70, 190884), (84, 159070), (105, 127256), (120, 111349), (140, 95442), (168, 79535), (210, 63628), (280, 47721), (420, 31814), (840, 15907)]