27822720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 91016640

約数和(自身を除く): 63193920

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, 215, 240, 258, 320, 337, 344, 384, 430, 480, 516, 640, 645, 674, 688, 860, 960, 1011, 1032, 1290, 1348, 1376, 1685, 1720, 1920, 2022, 2064, 2580, 2696, 2752, 3370, 3440, 4044, 4128, 5055, 5160, 5392, 5504, 6740, 6880, 8088, 8256, 10110, 10320, 10784, 13480, 13760, 14491, 16176, 16512, 20220, 20640, 21568, 26960, 27520, 28982, 32352, 40440, 41280, 43136, 43473, 53920, 57964, 64704, 72455, 80880, 82560, 86946, 107840, 115928, 129408, 144910, 161760, 173892, 215680, 217365, 231856, 289820, 323520, 347784, 434730, 463712, 579640, 647040, 695568, 869460, 927424, 1159280, 1391136, 1738920, 1854848, 2318560, 2782272, 3477840, 4637120, 5564544, 6955680, 9274240, 13911360, 27822720]

約数ペア:

[(1, 27822720), (2, 13911360), (3, 9274240), (4, 6955680), (5, 5564544), (6, 4637120), (8, 3477840), (10, 2782272), (12, 2318560), (15, 1854848), (16, 1738920), (20, 1391136), (24, 1159280), (30, 927424), (32, 869460), (40, 695568), (43, 647040), (48, 579640), (60, 463712), (64, 434730), (80, 347784), (86, 323520), (96, 289820), (120, 231856), (128, 217365), (129, 215680), (160, 173892), (172, 161760), (192, 144910), (215, 129408), (240, 115928), (258, 107840), (320, 86946), (337, 82560), (344, 80880), (384, 72455), (430, 64704), (480, 57964), (516, 53920), (640, 43473), (645, 43136), (674, 41280), (688, 40440), (860, 32352), (960, 28982), (1011, 27520), (1032, 26960), (1290, 21568), (1348, 20640), (1376, 20220), (1685, 16512), (1720, 16176), (1920, 14491), (2022, 13760), (2064, 13480), (2580, 10784), (2696, 10320), (2752, 10110), (3370, 8256), (3440, 8088), (4044, 6880), (4128, 6740), (5055, 5504), (5160, 5392)]