129765120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 423843840

約数和(自身を除く): 294078720

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, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 719, 752, 768, 940, 960, 1128, 1280, 1410, 1438, 1504, 1880, 1920, 2157, 2256, 2820, 2876, 3008, 3595, 3760, 3840, 4314, 4512, 5640, 5752, 6016, 7190, 7520, 8628, 9024, 10785, 11280, 11504, 12032, 14380, 15040, 17256, 18048, 21570, 22560, 23008, 28760, 30080, 33793, 34512, 36096, 43140, 45120, 46016, 57520, 60160, 67586, 69024, 86280, 90240, 92032, 101379, 115040, 135172, 138048, 168965, 172560, 180480, 184064, 202758, 230080, 270344, 276096, 337930, 345120, 405516, 460160, 506895, 540688, 552192, 675860, 690240, 811032, 920320, 1013790, 1081376, 1351720, 1380480, 1622064, 2027580, 2162752, 2703440, 2760960, 3244128, 4055160, 4325504, 5406880, 6488256, 8110320, 8651008, 10813760, 12976512, 16220640, 21627520, 25953024, 32441280, 43255040, 64882560, 129765120]

約数ペア:

[(1, 129765120), (2, 64882560), (3, 43255040), (4, 32441280), (5, 25953024), (6, 21627520), (8, 16220640), (10, 12976512), (12, 10813760), (15, 8651008), (16, 8110320), (20, 6488256), (24, 5406880), (30, 4325504), (32, 4055160), (40, 3244128), (47, 2760960), (48, 2703440), (60, 2162752), (64, 2027580), (80, 1622064), (94, 1380480), (96, 1351720), (120, 1081376), (128, 1013790), (141, 920320), (160, 811032), (188, 690240), (192, 675860), (235, 552192), (240, 540688), (256, 506895), (282, 460160), (320, 405516), (376, 345120), (384, 337930), (470, 276096), (480, 270344), (564, 230080), (640, 202758), (705, 184064), (719, 180480), (752, 172560), (768, 168965), (940, 138048), (960, 135172), (1128, 115040), (1280, 101379), (1410, 92032), (1438, 90240), (1504, 86280), (1880, 69024), (1920, 67586), (2157, 60160), (2256, 57520), (2820, 46016), (2876, 45120), (3008, 43140), (3595, 36096), (3760, 34512), (3840, 33793), (4314, 30080), (4512, 28760), (5640, 23008), (5752, 22560), (6016, 21570), (7190, 18048), (7520, 17256), (8628, 15040), (9024, 14380), (10785, 12032), (11280, 11504)]