18764160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 62056800

約数和(自身を除く): 43292640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 337, 348, 384, 435, 464, 480, 580, 640, 674, 696, 870, 928, 960, 1011, 1160, 1348, 1392, 1685, 1740, 1856, 1920, 2022, 2320, 2696, 2784, 3370, 3480, 3712, 4044, 4640, 5055, 5392, 5568, 6740, 6960, 8088, 9280, 9773, 10110, 10784, 11136, 13480, 13920, 16176, 18560, 19546, 20220, 21568, 26960, 27840, 29319, 32352, 39092, 40440, 43136, 48865, 53920, 55680, 58638, 64704, 78184, 80880, 97730, 107840, 117276, 129408, 146595, 156368, 161760, 195460, 215680, 234552, 293190, 312736, 323520, 390920, 469104, 586380, 625472, 647040, 781840, 938208, 1172760, 1250944, 1563680, 1876416, 2345520, 3127360, 3752832, 4691040, 6254720, 9382080, 18764160]

約数ペア:

[(1, 18764160), (2, 9382080), (3, 6254720), (4, 4691040), (5, 3752832), (6, 3127360), (8, 2345520), (10, 1876416), (12, 1563680), (15, 1250944), (16, 1172760), (20, 938208), (24, 781840), (29, 647040), (30, 625472), (32, 586380), (40, 469104), (48, 390920), (58, 323520), (60, 312736), (64, 293190), (80, 234552), (87, 215680), (96, 195460), (116, 161760), (120, 156368), (128, 146595), (145, 129408), (160, 117276), (174, 107840), (192, 97730), (232, 80880), (240, 78184), (290, 64704), (320, 58638), (337, 55680), (348, 53920), (384, 48865), (435, 43136), (464, 40440), (480, 39092), (580, 32352), (640, 29319), (674, 27840), (696, 26960), (870, 21568), (928, 20220), (960, 19546), (1011, 18560), (1160, 16176), (1348, 13920), (1392, 13480), (1685, 11136), (1740, 10784), (1856, 10110), (1920, 9773), (2022, 9280), (2320, 8088), (2696, 6960), (2784, 6740), (3370, 5568), (3480, 5392), (3712, 5055), (4044, 4640)]