17420160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 57087360

約数和(自身を除く): 39667200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 211, 215, 240, 258, 320, 344, 384, 422, 430, 480, 516, 633, 640, 645, 688, 844, 860, 960, 1032, 1055, 1266, 1290, 1376, 1688, 1720, 1920, 2064, 2110, 2532, 2580, 2752, 3165, 3376, 3440, 4128, 4220, 5064, 5160, 5504, 6330, 6752, 6880, 8256, 8440, 9073, 10128, 10320, 12660, 13504, 13760, 16512, 16880, 18146, 20256, 20640, 25320, 27008, 27219, 27520, 33760, 36292, 40512, 41280, 45365, 50640, 54438, 67520, 72584, 81024, 82560, 90730, 101280, 108876, 135040, 136095, 145168, 181460, 202560, 217752, 272190, 290336, 362920, 405120, 435504, 544380, 580672, 725840, 871008, 1088760, 1161344, 1451680, 1742016, 2177520, 2903360, 3484032, 4355040, 5806720, 8710080, 17420160]

約数ペア:

[(1, 17420160), (2, 8710080), (3, 5806720), (4, 4355040), (5, 3484032), (6, 2903360), (8, 2177520), (10, 1742016), (12, 1451680), (15, 1161344), (16, 1088760), (20, 871008), (24, 725840), (30, 580672), (32, 544380), (40, 435504), (43, 405120), (48, 362920), (60, 290336), (64, 272190), (80, 217752), (86, 202560), (96, 181460), (120, 145168), (128, 136095), (129, 135040), (160, 108876), (172, 101280), (192, 90730), (211, 82560), (215, 81024), (240, 72584), (258, 67520), (320, 54438), (344, 50640), (384, 45365), (422, 41280), (430, 40512), (480, 36292), (516, 33760), (633, 27520), (640, 27219), (645, 27008), (688, 25320), (844, 20640), (860, 20256), (960, 18146), (1032, 16880), (1055, 16512), (1266, 13760), (1290, 13504), (1376, 12660), (1688, 10320), (1720, 10128), (1920, 9073), (2064, 8440), (2110, 8256), (2532, 6880), (2580, 6752), (2752, 6330), (3165, 5504), (3376, 5160), (3440, 5064), (4128, 4220)]