39615360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 129254400

約数和(自身を除く): 89639040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 439, 470, 480, 564, 640, 705, 752, 878, 940, 960, 1128, 1317, 1410, 1504, 1756, 1880, 1920, 2195, 2256, 2634, 2820, 3008, 3512, 3760, 4390, 4512, 5268, 5640, 6016, 6585, 7024, 7520, 8780, 9024, 10536, 11280, 13170, 14048, 15040, 17560, 18048, 20633, 21072, 22560, 26340, 28096, 30080, 35120, 41266, 42144, 45120, 52680, 56192, 61899, 70240, 82532, 84288, 90240, 103165, 105360, 123798, 140480, 165064, 168576, 206330, 210720, 247596, 280960, 309495, 330128, 412660, 421440, 495192, 618990, 660256, 825320, 842880, 990384, 1237980, 1320512, 1650640, 1980768, 2475960, 2641024, 3301280, 3961536, 4951920, 6602560, 7923072, 9903840, 13205120, 19807680, 39615360]

約数ペア:

[(1, 39615360), (2, 19807680), (3, 13205120), (4, 9903840), (5, 7923072), (6, 6602560), (8, 4951920), (10, 3961536), (12, 3301280), (15, 2641024), (16, 2475960), (20, 1980768), (24, 1650640), (30, 1320512), (32, 1237980), (40, 990384), (47, 842880), (48, 825320), (60, 660256), (64, 618990), (80, 495192), (94, 421440), (96, 412660), (120, 330128), (128, 309495), (141, 280960), (160, 247596), (188, 210720), (192, 206330), (235, 168576), (240, 165064), (282, 140480), (320, 123798), (376, 105360), (384, 103165), (439, 90240), (470, 84288), (480, 82532), (564, 70240), (640, 61899), (705, 56192), (752, 52680), (878, 45120), (940, 42144), (960, 41266), (1128, 35120), (1317, 30080), (1410, 28096), (1504, 26340), (1756, 22560), (1880, 21072), (1920, 20633), (2195, 18048), (2256, 17560), (2634, 15040), (2820, 14048), (3008, 13170), (3512, 11280), (3760, 10536), (4390, 9024), (4512, 8780), (5268, 7520), (5640, 7024), (6016, 6585)]