17362880

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1917

約数の個数: 56

約数和(自身を含む): 42793920

約数和(自身を除く): 25431040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 1871, 2320, 3742, 4640, 7484, 9280, 9355, 14968, 18710, 29936, 37420, 54259, 59872, 74840, 108518, 119744, 149680, 217036, 271295, 299360, 434072, 542590, 598720, 868144, 1085180, 1736288, 2170360, 3472576, 4340720, 8681440, 17362880]

約数ペア:

[(1, 17362880), (2, 8681440), (4, 4340720), (5, 3472576), (8, 2170360), (10, 1736288), (16, 1085180), (20, 868144), (29, 598720), (32, 542590), (40, 434072), (58, 299360), (64, 271295), (80, 217036), (116, 149680), (145, 119744), (160, 108518), (232, 74840), (290, 59872), (320, 54259), (464, 37420), (580, 29936), (928, 18710), (1160, 14968), (1856, 9355), (1871, 9280), (2320, 7484), (3742, 4640)]