38734320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 120742272

約数和(自身を除く): 82007952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 643, 753, 1004, 1255, 1286, 1506, 1929, 2008, 2510, 2572, 3012, 3215, 3765, 3858, 4016, 5020, 5144, 6024, 6430, 7530, 7716, 9645, 10040, 10288, 12048, 12860, 15060, 15432, 19290, 20080, 25720, 30120, 30864, 38580, 51440, 60240, 77160, 154320, 161393, 322786, 484179, 645572, 806965, 968358, 1291144, 1613930, 1936716, 2420895, 2582288, 3227860, 3873432, 4841790, 6455720, 7746864, 9683580, 12911440, 19367160, 38734320]

約数ペア:

[(1, 38734320), (2, 19367160), (3, 12911440), (4, 9683580), (5, 7746864), (6, 6455720), (8, 4841790), (10, 3873432), (12, 3227860), (15, 2582288), (16, 2420895), (20, 1936716), (24, 1613930), (30, 1291144), (40, 968358), (48, 806965), (60, 645572), (80, 484179), (120, 322786), (240, 161393), (251, 154320), (502, 77160), (643, 60240), (753, 51440), (1004, 38580), (1255, 30864), (1286, 30120), (1506, 25720), (1929, 20080), (2008, 19290), (2510, 15432), (2572, 15060), (3012, 12860), (3215, 12048), (3765, 10288), (3858, 10040), (4016, 9645), (5020, 7716), (5144, 7530), (6024, 6430)]